Finding the Third Proportional to 267,578 and 366,924.50

Step by Step Solution

1. Step 1: Write the proportion equation
   267,578 : 366,924.50 = 366,924.50 : x
2. Step 2: Convert to fraction form
   267,578/366,924.50 = 366,924.50/x
3. Step 3: Cross multiply
   267,578x = 366,924.50 × 366,924.50
4. Step 4: Simplify right side
   267,578x = 134,633,588,700.25
5. Step 5: Solve for x
   x = 134,633,588,700.25/267,578
6. Step 6: Final answer
   x = 503,156.42