Finding the Third Proportional to 2,854,611 and 4,426,991

Step by Step Solution

1. Step 1: Write the proportion equation
   2,854,611 : 4,426,991 = 4,426,991 : x
2. Step 2: Convert to fraction form
   2,854,611/4,426,991 = 4,426,991/x
3. Step 3: Cross multiply
   2,854,611x = 4,426,991 × 4,426,991
4. Step 4: Simplify right side
   2,854,611x = 19,598,249,314,081
5. Step 5: Solve for x
   x = 19,598,249,314,081/2,854,611
6. Step 6: Final answer
   x = 6,865,471.10