Finding the Third Proportional to 61,117.88 and 97,245.56

Step by Step Solution

1. Step 1: Write the proportion equation
   61,117.88 : 97,245.56 = 97,245.56 : x
2. Step 2: Convert to fraction form
   61,117.88/97,245.56 = 97,245.56/x
3. Step 3: Cross multiply
   61,117.88x = 97,245.56 × 97,245.56
4. Step 4: Simplify right side
   61,117.88x = 9,456,699,425.94
5. Step 5: Solve for x
   x = 9,456,699,425.94/61,117.88
6. Step 6: Final answer
   x = 154,728.86