Finding the Fourth Proportional to 91,390.71, 137,097 and 32,214.15

Step by Step Solution

1. Step 1: Write the proportion equation
   91,390.71 : 137,097 = 32,214.15 : x
2. Step 2: Convert to fraction form
   91,390.71/137,097 = 32,214.15/x
3. Step 3: Cross multiply
   91,390.71x = 137,097 × 32,214.15
4. Step 4: Simplify right side
   91,390.71x = 4,416,463,322.55
5. Step 5: Solve for x
   x = 4,416,463,322.55/91,390.71
6. Step 6: Final answer
   x = 48,325.08