Finding the Fourth Proportional to 115,654, 159,602.52 and 62,662

Step by Step Solution

1. Step 1: Write the proportion equation
   115,654 : 159,602.52 = 62,662 : x
2. Step 2: Convert to fraction form
   115,654/159,602.52 = 62,662/x
3. Step 3: Cross multiply
   115,654x = 159,602.52 × 62,662
4. Step 4: Simplify right side
   115,654x = 10,001,013,108.24
5. Step 5: Solve for x
   x = 10,001,013,108.24/115,654
6. Step 6: Final answer
   x = 86,473.56