Finding the Third Proportional to 3,686,470 and 5,723,798

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686,470 : 5,723,798 = 5,723,798 : x
2. Step 2: Convert to fraction form
   3,686,470/5,723,798 = 5,723,798/x
3. Step 3: Cross multiply
   3,686,470x = 5,723,798 × 5,723,798
4. Step 4: Simplify right side
   3,686,470x = 32,761,863,544,804
5. Step 5: Solve for x
   x = 32,761,863,544,804/3,686,470
6. Step 6: Final answer
   x = 8,887,055.52