Finding the Fourth Proportional to 115,733, 159,712.50 and 62,741

Step by Step Solution

1. Step 1: Write the proportion equation
   115,733 : 159,712.50 = 62,741 : x
2. Step 2: Convert to fraction form
   115,733/159,712.50 = 62,741/x
3. Step 3: Cross multiply
   115,733x = 159,712.50 × 62,741
4. Step 4: Simplify right side
   115,733x = 10,020,521,962.50
5. Step 5: Solve for x
   x = 10,020,521,962.50/115,733
6. Step 6: Final answer
   x = 86,583.10