Finding the Third Proportional to 6,604,492 and 13,488,872

Step by Step Solution

1. Step 1: Write the proportion equation
   6,604,492 : 13,488,872 = 13,488,872 : x
2. Step 2: Convert to fraction form
   6,604,492/13,488,872 = 13,488,872/x
3. Step 3: Cross multiply
   6,604,492x = 13,488,872 × 13,488,872
4. Step 4: Simplify right side
   6,604,492x = 181,949,667,832,384
5. Step 5: Solve for x
   x = 181,949,667,832,384/6,604,492
6. Step 6: Final answer
   x = 27,549,381.21