Finding the Fourth Proportional to 62,717,597.43, 86,552,743.38 and 42,912,902.46

Step by Step Solution

1. Step 1: Write the proportion equation
   62,717,597.43 : 86,552,743.38 = 42,912,902.46 : x
2. Step 2: Convert to fraction form
   62,717,597.43/86,552,743.38 = 42,912,902.46/x
3. Step 3: Cross multiply
   62,717,597.43x = 86,552,743.38 × 42,912,902.46
4. Step 4: Simplify right side
   62,717,597.43x = 3,714,229,434,475,000
5. Step 5: Solve for x
   x = 3,714,229,434,475,000/62,717,597.43
6. Step 6: Final answer
   x = 59,221,487.86