Finding the Third Proportional to 1,578,080 and 2,232,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,080 : 2,232,948 = 2,232,948 : x
2. Step 2: Convert to fraction form
   1,578,080/2,232,948 = 2,232,948/x
3. Step 3: Cross multiply
   1,578,080x = 2,232,948 × 2,232,948
4. Step 4: Simplify right side
   1,578,080x = 4,986,056,770,704
5. Step 5: Solve for x
   x = 4,986,056,770,704/1,578,080
6. Step 6: Final answer
   x = 3,159,571.61