Finding the Third Proportional to 791,401.50 and 1,866,314.25

Step by Step Solution

1. Step 1: Write the proportion equation
   791,401.50 : 1,866,314.25 = 1,866,314.25 : x
2. Step 2: Convert to fraction form
   791,401.50/1,866,314.25 = 1,866,314.25/x
3. Step 3: Cross multiply
   791,401.50x = 1,866,314.25 × 1,866,314.25
4. Step 4: Simplify right side
   791,401.50x = 3,483,128,879,753.06
5. Step 5: Solve for x
   x = 3,483,128,879,753.06/791,401.50
6. Step 6: Final answer
   x = 4,401,215.92