Finding the Fourth Proportional to 91,641.30, 137,469.24 and 41,723.04

Step by Step Solution

1. Step 1: Write the proportion equation
   91,641.30 : 137,469.24 = 41,723.04 : x
2. Step 2: Convert to fraction form
   91,641.30/137,469.24 = 41,723.04/x
3. Step 3: Cross multiply
   91,641.30x = 137,469.24 × 41,723.04
4. Step 4: Simplify right side
   91,641.30x = 5,735,634,599.29
5. Step 5: Solve for x
   x = 5,735,634,599.29/91,641.30
6. Step 6: Final answer
   x = 62,587.88