Finding the Fourth Proportional to 71,487.22, 107,266.59 and 32,072.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,487.22 : 107,266.59 = 32,072.50 : x
2. Step 2: Convert to fraction form
   71,487.22/107,266.59 = 32,072.50/x
3. Step 3: Cross multiply
   71,487.22x = 107,266.59 × 32,072.50
4. Step 4: Simplify right side
   71,487.22x = 3,440,307,707.78
5. Step 5: Solve for x
   x = 3,440,307,707.78/71,487.22
6. Step 6: Final answer
   x = 48,124.79