Finding the Third Proportional to 59,117.34 and 91,785.66

Step by Step Solution

1. Step 1: Write the proportion equation
   59,117.34 : 91,785.66 = 91,785.66 : x
2. Step 2: Convert to fraction form
   59,117.34/91,785.66 = 91,785.66/x
3. Step 3: Cross multiply
   59,117.34x = 91,785.66 × 91,785.66
4. Step 4: Simplify right side
   59,117.34x = 8,424,606,693.24
5. Step 5: Solve for x
   x = 8,424,606,693.24/59,117.34
6. Step 6: Final answer
   x = 142,506.52