Finding the Third Proportional to 61,435.50 and 96,390.75

Step by Step Solution

1. Step 1: Write the proportion equation
   61,435.50 : 96,390.75 = 96,390.75 : x
2. Step 2: Convert to fraction form
   61,435.50/96,390.75 = 96,390.75/x
3. Step 3: Cross multiply
   61,435.50x = 96,390.75 × 96,390.75
4. Step 4: Simplify right side
   61,435.50x = 9,291,176,685.56
5. Step 5: Solve for x
   x = 9,291,176,685.56/61,435.50
6. Step 6: Final answer
   x = 151,234.66