Finding the Third Proportional to 5,877,230 and 8,904,555

Step by Step Solution

1. Step 1: Write the proportion equation
   5,877,230 : 8,904,555 = 8,904,555 : x
2. Step 2: Convert to fraction form
   5,877,230/8,904,555 = 8,904,555/x
3. Step 3: Cross multiply
   5,877,230x = 8,904,555 × 8,904,555
4. Step 4: Simplify right side
   5,877,230x = 79,291,099,748,025
5. Step 5: Solve for x
   x = 79,291,099,748,025/5,877,230
6. Step 6: Final answer
   x = 13,491,236.48