Finding the Fourth Proportional to 42,655,068.47, 58,865,663.40 and 25,011,518.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,655,068.47 : 58,865,663.40 = 25,011,518.87 : x
2. Step 2: Convert to fraction form
   42,655,068.47/58,865,663.40 = 25,011,518.87/x
3. Step 3: Cross multiply
   42,655,068.47x = 58,865,663.40 × 25,011,518.87
4. Step 4: Simplify right side
   42,655,068.47x = 1,472,319,650,924,168.50
5. Step 5: Solve for x
   x = 1,472,319,650,924,168.50/42,655,068.47
6. Step 6: Final answer
   x = 34,516,874.63