Finding the Third Proportional to 69,502.50 and 152,537.06

Step by Step Solution

1. Step 1: Write the proportion equation
   69,502.50 : 152,537.06 = 152,537.06 : x
2. Step 2: Convert to fraction form
   69,502.50/152,537.06 = 152,537.06/x
3. Step 3: Cross multiply
   69,502.50x = 152,537.06 × 152,537.06
4. Step 4: Simplify right side
   69,502.50x = 23,267,555,436.13
5. Step 5: Solve for x
   x = 23,267,555,436.13/69,502.50
6. Step 6: Final answer
   x = 334,772.93