Finding the Third Proportional to 61,404.50 and 97,642.75

Step by Step Solution

1. Step 1: Write the proportion equation
   61,404.50 : 97,642.75 = 97,642.75 : x
2. Step 2: Convert to fraction form
   61,404.50/97,642.75 = 97,642.75/x
3. Step 3: Cross multiply
   61,404.50x = 97,642.75 × 97,642.75
4. Step 4: Simplify right side
   61,404.50x = 9,534,106,627.56
5. Step 5: Solve for x
   x = 9,534,106,627.56/61,404.50
6. Step 6: Final answer
   x = 155,267.23