Finding the Fourth Proportional to 62,992.46, 86,929.61 and 34,698.15

Step by Step Solution

1. Step 1: Write the proportion equation
   62,992.46 : 86,929.61 = 34,698.15 : x
2. Step 2: Convert to fraction form
   62,992.46/86,929.61 = 34,698.15/x
3. Step 3: Cross multiply
   62,992.46x = 86,929.61 × 34,698.15
4. Step 4: Simplify right side
   62,992.46x = 3,016,296,473.73
5. Step 5: Solve for x
   x = 3,016,296,473.73/62,992.46
6. Step 6: Final answer
   x = 47,883.45