Finding the Third Proportional to 1,897,474 and 4,164,110

Step by Step Solution

1. Step 1: Write the proportion equation
   1,897,474 : 4,164,110 = 4,164,110 : x
2. Step 2: Convert to fraction form
   1,897,474/4,164,110 = 4,164,110/x
3. Step 3: Cross multiply
   1,897,474x = 4,164,110 × 4,164,110
4. Step 4: Simplify right side
   1,897,474x = 17,339,812,092,100
5. Step 5: Solve for x
   x = 17,339,812,092,100/1,897,474
6. Step 6: Final answer
   x = 9,138,366.11