Finding the Third Proportional to 45,123.75 and 97,243.03

Step by Step Solution

1. Step 1: Write the proportion equation
   45,123.75 : 97,243.03 = 97,243.03 : x
2. Step 2: Convert to fraction form
   45,123.75/97,243.03 = 97,243.03/x
3. Step 3: Cross multiply
   45,123.75x = 97,243.03 × 97,243.03
4. Step 4: Simplify right side
   45,123.75x = 9,456,207,126.69
5. Step 5: Solve for x
   x = 9,456,207,126.69/45,123.75
6. Step 6: Final answer
   x = 209,561.64