Finding the Fourth Proportional to 91,738.38, 137,621.25 and 32,569.11

Step by Step Solution

1. Step 1: Write the proportion equation
   91,738.38 : 137,621.25 = 32,569.11 : x
2. Step 2: Convert to fraction form
   91,738.38/137,621.25 = 32,569.11/x
3. Step 3: Cross multiply
   91,738.38x = 137,621.25 × 32,569.11
4. Step 4: Simplify right side
   91,738.38x = 4,482,201,629.59
5. Step 5: Solve for x
   x = 4,482,201,629.59/91,738.38
6. Step 6: Final answer
   x = 48,858.52