Finding the Third Proportional to 68,893.50 and 97,510.13

Step by Step Solution

1. Step 1: Write the proportion equation
   68,893.50 : 97,510.13 = 97,510.13 : x
2. Step 2: Convert to fraction form
   68,893.50/97,510.13 = 97,510.13/x
3. Step 3: Cross multiply
   68,893.50x = 97,510.13 × 97,510.13
4. Step 4: Simplify right side
   68,893.50x = 9,508,224,477.52
5. Step 5: Solve for x
   x = 9,508,224,477.52/68,893.50
6. Step 6: Final answer
   x = 138,013.38