Finding the Fourth Proportional to 72,567.60, 108,747.56 and 41,338.32

Step by Step Solution

1. Step 1: Write the proportion equation
   72,567.60 : 108,747.56 = 41,338.32 : x
2. Step 2: Convert to fraction form
   72,567.60/108,747.56 = 41,338.32/x
3. Step 3: Cross multiply
   72,567.60x = 108,747.56 × 41,338.32
4. Step 4: Simplify right side
   72,567.60x = 4,495,441,434.50
5. Step 5: Solve for x
   x = 4,495,441,434.50/72,567.60
6. Step 6: Final answer
   x = 61,948.33