Finding the Third Proportional to 4,068,920 and 6,155,748

Step by Step Solution

1. Step 1: Write the proportion equation
   4,068,920 : 6,155,748 = 6,155,748 : x
2. Step 2: Convert to fraction form
   4,068,920/6,155,748 = 6,155,748/x
3. Step 3: Cross multiply
   4,068,920x = 6,155,748 × 6,155,748
4. Step 4: Simplify right side
   4,068,920x = 37,893,233,439,504
5. Step 5: Solve for x
   x = 37,893,233,439,504/4,068,920
6. Step 6: Final answer
   x = 9,312,847.99