Finding the Fourth Proportional to 64,324.32, 88,778.52 and 37,482.72

Step by Step Solution

1. Step 1: Write the proportion equation
   64,324.32 : 88,778.52 = 37,482.72 : x
2. Step 2: Convert to fraction form
   64,324.32/88,778.52 = 37,482.72/x
3. Step 3: Cross multiply
   64,324.32x = 88,778.52 × 37,482.72
4. Step 4: Simplify right side
   64,324.32x = 3,327,660,407.17
5. Step 5: Solve for x
   x = 3,327,660,407.17/64,324.32
6. Step 6: Final answer
   x = 51,732.54