Finding the Third Proportional to 5,877,212 and 8,904,540

Step by Step Solution

1. Step 1: Write the proportion equation
   5,877,212 : 8,904,540 = 8,904,540 : x
2. Step 2: Convert to fraction form
   5,877,212/8,904,540 = 8,904,540/x
3. Step 3: Cross multiply
   5,877,212x = 8,904,540 × 8,904,540
4. Step 4: Simplify right side
   5,877,212x = 79,290,832,611,600
5. Step 5: Solve for x
   x = 79,290,832,611,600/5,877,212
6. Step 6: Final answer
   x = 13,491,232.34