Finding the Third Proportional to 666,540 and 952,483.50

Step by Step Solution

1. Step 1: Write the proportion equation
   666,540 : 952,483.50 = 952,483.50 : x
2. Step 2: Convert to fraction form
   666,540/952,483.50 = 952,483.50/x
3. Step 3: Cross multiply
   666,540x = 952,483.50 × 952,483.50
4. Step 4: Simplify right side
   666,540x = 907,224,817,772.25
5. Step 5: Solve for x
   x = 907,224,817,772.25/666,540
6. Step 6: Final answer
   x = 1,361,095.83