Finding the Third Proportional to 3,686,464 and 5,723,792

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686,464 : 5,723,792 = 5,723,792 : x
2. Step 2: Convert to fraction form
   3,686,464/5,723,792 = 5,723,792/x
3. Step 3: Cross multiply
   3,686,464x = 5,723,792 × 5,723,792
4. Step 4: Simplify right side
   3,686,464x = 32,761,794,859,264
5. Step 5: Solve for x
   x = 32,761,794,859,264/3,686,464
6. Step 6: Final answer
   x = 8,887,051.35