Finding the Third Proportional to 2,070,904 and 3,138,432

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070,904 : 3,138,432 = 3,138,432 : x
2. Step 2: Convert to fraction form
   2,070,904/3,138,432 = 3,138,432/x
3. Step 3: Cross multiply
   2,070,904x = 3,138,432 × 3,138,432
4. Step 4: Simplify right side
   2,070,904x = 9,849,755,418,624
5. Step 5: Solve for x
   x = 9,849,755,418,624/2,070,904
6. Step 6: Final answer
   x = 4,756,258.82