Finding the Third Proportional to 1,570,061 and 2,490,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,061 : 2,490,200 = 2,490,200 : x
2. Step 2: Convert to fraction form
   1,570,061/2,490,200 = 2,490,200/x
3. Step 3: Cross multiply
   1,570,061x = 2,490,200 × 2,490,200
4. Step 4: Simplify right side
   1,570,061x = 6,201,096,040,000
5. Step 5: Solve for x
   x = 6,201,096,040,000/1,570,061
6. Step 6: Final answer
   x = 3,949,589.25