Finding the Third Proportional to 5,877,398 and 9,078,124

Step by Step Solution

1. Step 1: Write the proportion equation
   5,877,398 : 9,078,124 = 9,078,124 : x
2. Step 2: Convert to fraction form
   5,877,398/9,078,124 = 9,078,124/x
3. Step 3: Cross multiply
   5,877,398x = 9,078,124 × 9,078,124
4. Step 4: Simplify right side
   5,877,398x = 82,412,335,359,376
5. Step 5: Solve for x
   x = 82,412,335,359,376/5,877,398
6. Step 6: Final answer
   x = 14,021,908.23