Finding the Third Proportional to 62,421.75 and 97,816.25

Step by Step Solution

1. Step 1: Write the proportion equation
   62,421.75 : 97,816.25 = 97,816.25 : x
2. Step 2: Convert to fraction form
   62,421.75/97,816.25 = 97,816.25/x
3. Step 3: Cross multiply
   62,421.75x = 97,816.25 × 97,816.25
4. Step 4: Simplify right side
   62,421.75x = 9,568,018,764.06
5. Step 5: Solve for x
   x = 9,568,018,764.06/62,421.75
6. Step 6: Final answer
   x = 153,280.21