Finding the Fourth Proportional to 91,436.44, 137,165.62 and 32,259.88

Step by Step Solution

1. Step 1: Write the proportion equation
   91,436.44 : 137,165.62 = 32,259.88 : x
2. Step 2: Convert to fraction form
   91,436.44/137,165.62 = 32,259.88/x
3. Step 3: Cross multiply
   91,436.44x = 137,165.62 × 32,259.88
4. Step 4: Simplify right side
   91,436.44x = 4,424,946,441.33
5. Step 5: Solve for x
   x = 4,424,946,441.33/91,436.44
6. Step 6: Final answer
   x = 48,393.69