Finding the Third Proportional to 1,545,948 and 2,272,689

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,948 : 2,272,689 = 2,272,689 : x
2. Step 2: Convert to fraction form
   1,545,948/2,272,689 = 2,272,689/x
3. Step 3: Cross multiply
   1,545,948x = 2,272,689 × 2,272,689
4. Step 4: Simplify right side
   1,545,948x = 5,165,115,290,721
5. Step 5: Solve for x
   x = 5,165,115,290,721/1,545,948
6. Step 6: Final answer
   x = 3,341,066.64