Finding the Fourth Proportional to 91,560.94, 137,342.27 and 32,406.64

Step by Step Solution

1. Step 1: Write the proportion equation
   91,560.94 : 137,342.27 = 32,406.64 : x
2. Step 2: Convert to fraction form
   91,560.94/137,342.27 = 32,406.64/x
3. Step 3: Cross multiply
   91,560.94x = 137,342.27 × 32,406.64
4. Step 4: Simplify right side
   91,560.94x = 4,450,801,238.33
5. Step 5: Solve for x
   x = 4,450,801,238.33/91,560.94
6. Step 6: Final answer
   x = 48,610.26