Finding the Fourth Proportional to 64,882.76, 89,521.27 and 38,010.83

Step by Step Solution

1. Step 1: Write the proportion equation
   64,882.76 : 89,521.27 = 38,010.83 : x
2. Step 2: Convert to fraction form
   64,882.76/89,521.27 = 38,010.83/x
3. Step 3: Cross multiply
   64,882.76x = 89,521.27 × 38,010.83
4. Step 4: Simplify right side
   64,882.76x = 3,402,777,232.72
5. Step 5: Solve for x
   x = 3,402,777,232.72/64,882.76
6. Step 6: Final answer
   x = 52,445.01