Finding the Fourth Proportional to 146,748.49, 220,205.82 and 62,499.89

Step by Step Solution

1. Step 1: Write the proportion equation
   146,748.49 : 220,205.82 = 62,499.89 : x
2. Step 2: Convert to fraction form
   146,748.49/220,205.82 = 62,499.89/x
3. Step 3: Cross multiply
   146,748.49x = 220,205.82 × 62,499.89
4. Step 4: Simplify right side
   146,748.49x = 13,762,840,312.25
5. Step 5: Solve for x
   x = 13,762,840,312.25/146,748.49
6. Step 6: Final answer
   x = 93,785.23