Finding the Fourth Proportional to 72,375.84, 108,615.06 and 32,938.02

Step by Step Solution

1. Step 1: Write the proportion equation
   72,375.84 : 108,615.06 = 32,938.02 : x
2. Step 2: Convert to fraction form
   72,375.84/108,615.06 = 32,938.02/x
3. Step 3: Cross multiply
   72,375.84x = 108,615.06 × 32,938.02
4. Step 4: Simplify right side
   72,375.84x = 3,577,565,018.58
5. Step 5: Solve for x
   x = 3,577,565,018.58/72,375.84
6. Step 6: Final answer
   x = 49,430.38