Finding the Fourth Proportional to 42,640,580.31, 58,844,000.84 and 23,061,468.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,640,580.31 : 58,844,000.84 = 23,061,468.68 : x
2. Step 2: Convert to fraction form
   42,640,580.31/58,844,000.84 = 23,061,468.68/x
3. Step 3: Cross multiply
   42,640,580.31x = 58,844,000.84 × 23,061,468.68
4. Step 4: Simplify right side
   42,640,580.31x = 1,357,029,082,377,553.75
5. Step 5: Solve for x
   x = 1,357,029,082,377,553.75/42,640,580.31
6. Step 6: Final answer
   x = 31,824,826.78