Finding the Fourth Proportional to 115,111,562.88, 158,854,369.68 and 62,900,597.46

Step by Step Solution

1. Step 1: Write the proportion equation
   115,111,562.88 : 158,854,369.68 = 62,900,597.46 : x
2. Step 2: Convert to fraction form
   115,111,562.88/158,854,369.68 = 62,900,597.46/x
3. Step 3: Cross multiply
   115,111,562.88x = 158,854,369.68 × 62,900,597.46
4. Step 4: Simplify right side
   115,111,562.88x = 9,992,034,762,003,710
5. Step 5: Solve for x
   x = 9,992,034,762,003,710/115,111,562.88
6. Step 6: Final answer
   x = 86,803,050.12