Finding the Third Proportional to 69,025.50 and 97,179.75

Step by Step Solution

1. Step 1: Write the proportion equation
   69,025.50 : 97,179.75 = 97,179.75 : x
2. Step 2: Convert to fraction form
   69,025.50/97,179.75 = 97,179.75/x
3. Step 3: Cross multiply
   69,025.50x = 97,179.75 × 97,179.75
4. Step 4: Simplify right side
   69,025.50x = 9,443,903,810.06
5. Step 5: Solve for x
   x = 9,443,903,810.06/69,025.50
6. Step 6: Final answer
   x = 136,817.61