Finding the Third Proportional to 62,412.50 and 133,573

Step by Step Solution

1. Step 1: Write the proportion equation
   62,412.50 : 133,573 = 133,573 : x
2. Step 2: Convert to fraction form
   62,412.50/133,573 = 133,573/x
3. Step 3: Cross multiply
   62,412.50x = 133,573 × 133,573
4. Step 4: Simplify right side
   62,412.50x = 17,841,746,329
5. Step 5: Solve for x
   x = 17,841,746,329/62,412.50
6. Step 6: Final answer
   x = 285,868.16