Finding the Fourth Proportional to 42,669,819.80, 58,884,351.40 and 23,090,708.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,669,819.80 : 58,884,351.40 = 23,090,708.17 : x
2. Step 2: Convert to fraction form
   42,669,819.80/58,884,351.40 = 23,090,708.17/x
3. Step 3: Cross multiply
   42,669,819.80x = 58,884,351.40 × 23,090,708.17
4. Step 4: Simplify right side
   42,669,819.80x = 1,359,681,373,957,131
5. Step 5: Solve for x
   x = 1,359,681,373,957,131/42,669,819.80
6. Step 6: Final answer
   x = 31,865,177.32