Finding the Third Proportional to 5,877,173 and 8,904,468

Step by Step Solution

1. Step 1: Write the proportion equation
   5,877,173 : 8,904,468 = 8,904,468 : x
2. Step 2: Convert to fraction form
   5,877,173/8,904,468 = 8,904,468/x
3. Step 3: Cross multiply
   5,877,173x = 8,904,468 × 8,904,468
4. Step 4: Simplify right side
   5,877,173x = 79,289,550,363,024
5. Step 5: Solve for x
   x = 79,289,550,363,024/5,877,173
6. Step 6: Final answer
   x = 13,491,103.69