Finding the Third Proportional to 847,290 and 1,862,500

Step by Step Solution

1. Step 1: Write the proportion equation
   847,290 : 1,862,500 = 1,862,500 : x
2. Step 2: Convert to fraction form
   847,290/1,862,500 = 1,862,500/x
3. Step 3: Cross multiply
   847,290x = 1,862,500 × 1,862,500
4. Step 4: Simplify right side
   847,290x = 3,468,906,250,000
5. Step 5: Solve for x
   x = 3,468,906,250,000/847,290
6. Step 6: Final answer
   x = 4,094,119.19