Finding the Third Proportional to 1,247,404 and 1,897,350

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,404 : 1,897,350 = 1,897,350 : x
2. Step 2: Convert to fraction form
   1,247,404/1,897,350 = 1,897,350/x
3. Step 3: Cross multiply
   1,247,404x = 1,897,350 × 1,897,350
4. Step 4: Simplify right side
   1,247,404x = 3,599,937,022,500
5. Step 5: Solve for x
   x = 3,599,937,022,500/1,247,404
6. Step 6: Final answer
   x = 2,885,943.14