Finding the Fourth Proportional to 81,994,870.96, 113,154,266.76 and 48,958,007.04

Step by Step Solution

1. Step 1: Write the proportion equation
   81,994,870.96 : 113,154,266.76 = 48,958,007.04 : x
2. Step 2: Convert to fraction form
   81,994,870.96/113,154,266.76 = 48,958,007.04/x
3. Step 3: Cross multiply
   81,994,870.96x = 113,154,266.76 × 48,958,007.04
4. Step 4: Simplify right side
   81,994,870.96x = 5,539,807,388,458,525
5. Step 5: Solve for x
   x = 5,539,807,388,458,525/81,994,870.96
6. Step 6: Final answer
   x = 67,562,852.70