Finding the Fourth Proportional to 42,688,527.22, 58,910,154.96 and 23,109,401.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,688,527.22 : 58,910,154.96 = 23,109,401.08 : x
2. Step 2: Convert to fraction form
   42,688,527.22/58,910,154.96 = 23,109,401.08/x
3. Step 3: Cross multiply
   42,688,527.22x = 58,910,154.96 × 23,109,401.08
4. Step 4: Simplify right side
   42,688,527.22x = 1,361,378,398,655,591.25
5. Step 5: Solve for x
   x = 1,361,378,398,655,591.25/42,688,527.22
6. Step 6: Final answer
   x = 31,890,966.67