Finding the Third Proportional to 847,234 and 1,862,402

Step by Step Solution

1. Step 1: Write the proportion equation
   847,234 : 1,862,402 = 1,862,402 : x
2. Step 2: Convert to fraction form
   847,234/1,862,402 = 1,862,402/x
3. Step 3: Cross multiply
   847,234x = 1,862,402 × 1,862,402
4. Step 4: Simplify right side
   847,234x = 3,468,541,209,604
5. Step 5: Solve for x
   x = 3,468,541,209,604/847,234
6. Step 6: Final answer
   x = 4,093,958.94