Finding the Third Proportional to 5,746,272 and 8,569,574

Step by Step Solution

1. Step 1: Write the proportion equation
   5,746,272 : 8,569,574 = 8,569,574 : x
2. Step 2: Convert to fraction form
   5,746,272/8,569,574 = 8,569,574/x
3. Step 3: Cross multiply
   5,746,272x = 8,569,574 × 8,569,574
4. Step 4: Simplify right side
   5,746,272x = 73,437,598,541,476
5. Step 5: Solve for x
   x = 73,437,598,541,476/5,746,272
6. Step 6: Final answer
   x = 12,780,042.18