Finding the Third Proportional to 248,706 and 532,869.50

Step by Step Solution

1. Step 1: Write the proportion equation
   248,706 : 532,869.50 = 532,869.50 : x
2. Step 2: Convert to fraction form
   248,706/532,869.50 = 532,869.50/x
3. Step 3: Cross multiply
   248,706x = 532,869.50 × 532,869.50
4. Step 4: Simplify right side
   248,706x = 283,949,904,030.25
5. Step 5: Solve for x
   x = 283,949,904,030.25/248,706
6. Step 6: Final answer
   x = 1,141,709.10