Finding the Third Proportional to 2,554,280 and 3,719,100

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,280 : 3,719,100 = 3,719,100 : x
2. Step 2: Convert to fraction form
   2,554,280/3,719,100 = 3,719,100/x
3. Step 3: Cross multiply
   2,554,280x = 3,719,100 × 3,719,100
4. Step 4: Simplify right side
   2,554,280x = 13,831,704,810,000
5. Step 5: Solve for x
   x = 13,831,704,810,000/2,554,280
6. Step 6: Final answer
   x = 5,415,109.08