Finding the Third Proportional to 69,060 and 101,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,060 : 101,320.50 = 101,320.50 : x
2. Step 2: Convert to fraction form
   69,060/101,320.50 = 101,320.50/x
3. Step 3: Cross multiply
   69,060x = 101,320.50 × 101,320.50
4. Step 4: Simplify right side
   69,060x = 10,265,843,720.25
5. Step 5: Solve for x
   x = 10,265,843,720.25/69,060
6. Step 6: Final answer
   x = 148,651.08