Finding the Third Proportional to 792,124.50 and 1,868,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   792,124.50 : 1,868,080.50 = 1,868,080.50 : x
2. Step 2: Convert to fraction form
   792,124.50/1,868,080.50 = 1,868,080.50/x
3. Step 3: Cross multiply
   792,124.50x = 1,868,080.50 × 1,868,080.50
4. Step 4: Simplify right side
   792,124.50x = 3,489,724,754,480.25
5. Step 5: Solve for x
   x = 3,489,724,754,480.25/792,124.50
6. Step 6: Final answer
   x = 4,405,525.59