Finding the Fourth Proportional to 99,373,371.86, 148,644,870.82 and 69,827,492.04

Step by Step Solution

1. Step 1: Write the proportion equation
   99,373,371.86 : 148,644,870.82 = 69,827,492.04 : x
2. Step 2: Convert to fraction form
   99,373,371.86/148,644,870.82 = 69,827,492.04/x
3. Step 3: Cross multiply
   99,373,371.86x = 148,644,870.82 × 69,827,492.04
4. Step 4: Simplify right side
   99,373,371.86x = 10,379,498,533,970,378
5. Step 5: Solve for x
   x = 10,379,498,533,970,378/99,373,371.86
6. Step 6: Final answer
   x = 104,449,495.27