Finding the Third Proportional to 11,802,427 and 25,398,470

Step by Step Solution

1. Step 1: Write the proportion equation
   11,802,427 : 25,398,470 = 25,398,470 : x
2. Step 2: Convert to fraction form
   11,802,427/25,398,470 = 25,398,470/x
3. Step 3: Cross multiply
   11,802,427x = 25,398,470 × 25,398,470
4. Step 4: Simplify right side
   11,802,427x = 645,082,278,340,900
5. Step 5: Solve for x
   x = 645,082,278,340,900/11,802,427
6. Step 6: Final answer
   x = 54,656,748.00