Finding the Third Proportional to 69,715 and 100,522.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,715 : 100,522.50 = 100,522.50 : x
2. Step 2: Convert to fraction form
   69,715/100,522.50 = 100,522.50/x
3. Step 3: Cross multiply
   69,715x = 100,522.50 × 100,522.50
4. Step 4: Simplify right side
   69,715x = 10,104,773,006.25
5. Step 5: Solve for x
   x = 10,104,773,006.25/69,715
6. Step 6: Final answer
   x = 144,944.03