Finding the Third Proportional to 60,412.50 and 130,545

Step by Step Solution

1. Step 1: Write the proportion equation
   60,412.50 : 130,545 = 130,545 : x
2. Step 2: Convert to fraction form
   60,412.50/130,545 = 130,545/x
3. Step 3: Cross multiply
   60,412.50x = 130,545 × 130,545
4. Step 4: Simplify right side
   60,412.50x = 17,041,997,025
5. Step 5: Solve for x
   x = 17,041,997,025/60,412.50
6. Step 6: Final answer
   x = 282,093.89