Finding the Third Proportional to 1,121,970 and 2,468,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,970 : 2,468,324 = 2,468,324 : x
2. Step 2: Convert to fraction form
   1,121,970/2,468,324 = 2,468,324/x
3. Step 3: Cross multiply
   1,121,970x = 2,468,324 × 2,468,324
4. Step 4: Simplify right side
   1,121,970x = 6,092,623,368,976
5. Step 5: Solve for x
   x = 6,092,623,368,976/1,121,970
6. Step 6: Final answer
   x = 5,430,290.80