Finding the Fourth Proportional to 105,799,944.30, 146,008,773.84 and 58,757,234.04

Step by Step Solution

1. Step 1: Write the proportion equation
   105,799,944.30 : 146,008,773.84 = 58,757,234.04 : x
2. Step 2: Convert to fraction form
   105,799,944.30/146,008,773.84 = 58,757,234.04/x
3. Step 3: Cross multiply
   105,799,944.30x = 146,008,773.84 × 58,757,234.04
4. Step 4: Simplify right side
   105,799,944.30x = 8,579,071,696,410,310
5. Step 5: Solve for x
   x = 8,579,071,696,410,310/105,799,944.30
6. Step 6: Final answer
   x = 81,087,676.87