Finding the Third Proportional to 3,929,008 and 5,545,776

Step by Step Solution

1. Step 1: Write the proportion equation
   3,929,008 : 5,545,776 = 5,545,776 : x
2. Step 2: Convert to fraction form
   3,929,008/5,545,776 = 5,545,776/x
3. Step 3: Cross multiply
   3,929,008x = 5,545,776 × 5,545,776
4. Step 4: Simplify right side
   3,929,008x = 30,755,631,442,176
5. Step 5: Solve for x
   x = 30,755,631,442,176/3,929,008
6. Step 6: Final answer
   x = 7,827,836.30