Finding the Third Proportional to 3,726,921 and 7,883,550

Step by Step Solution

1. Step 1: Write the proportion equation
   3,726,921 : 7,883,550 = 7,883,550 : x
2. Step 2: Convert to fraction form
   3,726,921/7,883,550 = 7,883,550/x
3. Step 3: Cross multiply
   3,726,921x = 7,883,550 × 7,883,550
4. Step 4: Simplify right side
   3,726,921x = 62,150,360,602,500
5. Step 5: Solve for x
   x = 62,150,360,602,500/3,726,921
6. Step 6: Final answer
   x = 16,676,060.64