Finding the Fourth Proportional to 76,961,887.98, 106,206,092.70 and 41,679,406.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,961,887.98 : 106,206,092.70 = 41,679,406.50 : x
2. Step 2: Convert to fraction form
   76,961,887.98/106,206,092.70 = 41,679,406.50/x
3. Step 3: Cross multiply
   76,961,887.98x = 106,206,092.70 × 41,679,406.50
4. Step 4: Simplify right side
   76,961,887.98x = 4,426,606,910,419,982.50
5. Step 5: Solve for x
   x = 4,426,606,910,419,982.50/76,961,887.98
6. Step 6: Final answer
   x = 57,516,870.06