Finding the Third Proportional to 5,307,792 and 8,005,674

Step by Step Solution

1. Step 1: Write the proportion equation
   5,307,792 : 8,005,674 = 8,005,674 : x
2. Step 2: Convert to fraction form
   5,307,792/8,005,674 = 8,005,674/x
3. Step 3: Cross multiply
   5,307,792x = 8,005,674 × 8,005,674
4. Step 4: Simplify right side
   5,307,792x = 64,090,816,194,276
5. Step 5: Solve for x
   x = 64,090,816,194,276/5,307,792
6. Step 6: Final answer
   x = 12,074,854.51