Finding the Fourth Proportional to 91,574.88, 137,362.68 and 32,410.56

Step by Step Solution

1. Step 1: Write the proportion equation
   91,574.88 : 137,362.68 = 32,410.56 : x
2. Step 2: Convert to fraction form
   91,574.88/137,362.68 = 32,410.56/x
3. Step 3: Cross multiply
   91,574.88x = 137,362.68 × 32,410.56
4. Step 4: Simplify right side
   91,574.88x = 4,452,001,381.90
5. Step 5: Solve for x
   x = 4,452,001,381.90/91,574.88
6. Step 6: Final answer
   x = 48,615.97