Finding the Third Proportional to 187,458 and 267,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   187,458 : 267,875.50 = 267,875.50 : x
2. Step 2: Convert to fraction form
   187,458/267,875.50 = 267,875.50/x
3. Step 3: Cross multiply
   187,458x = 267,875.50 × 267,875.50
4. Step 4: Simplify right side
   187,458x = 71,757,283,500.25
5. Step 5: Solve for x
   x = 71,757,283,500.25/187,458
6. Step 6: Final answer
   x = 382,791.26