Finding the Fourth Proportional to 152,929,570,980.19, 211,043,017,249.83 and 83,405,379,929.04

Step by Step Solution

1. Step 1: Write the proportion equation
   152,929,570,980.19 : 211,043,017,249.83 = 83,405,379,929.04 : x
2. Step 2: Convert to fraction form
   152,929,570,980.19/211,043,017,249.83 = 83,405,379,929.04/x
3. Step 3: Cross multiply
   152,929,570,980.19x = 211,043,017,249.83 × 83,405,379,929.04
4. Step 4: Simplify right side
   152,929,570,980.19x = 17,602,123,035,093,011,267,584
5. Step 5: Solve for x
   x = 17,602,123,035,093,011,267,584/152,929,570,980.19
6. Step 6: Final answer
   x = 115,099,538,449.46