Finding the Fourth Proportional to 91,782.64, 137,646.42 and 32,610.52

Step by Step Solution

1. Step 1: Write the proportion equation
   91,782.64 : 137,646.42 = 32,610.52 : x
2. Step 2: Convert to fraction form
   91,782.64/137,646.42 = 32,610.52/x
3. Step 3: Cross multiply
   91,782.64x = 137,646.42 × 32,610.52
4. Step 4: Simplify right side
   91,782.64x = 4,488,721,332.34
5. Step 5: Solve for x
   x = 4,488,721,332.34/91,782.64
6. Step 6: Final answer
   x = 48,905.99