Finding the Third Proportional to 1,121,810 and 2,432,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,810 : 2,432,908 = 2,432,908 : x
2. Step 2: Convert to fraction form
   1,121,810/2,432,908 = 2,432,908/x
3. Step 3: Cross multiply
   1,121,810x = 2,432,908 × 2,432,908
4. Step 4: Simplify right side
   1,121,810x = 5,919,041,336,464
5. Step 5: Solve for x
   x = 5,919,041,336,464/1,121,810
6. Step 6: Final answer
   x = 5,276,331.41