Finding the Third Proportional to 1,250,141 and 1,866,980

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,141 : 1,866,980 = 1,866,980 : x
2. Step 2: Convert to fraction form
   1,250,141/1,866,980 = 1,866,980/x
3. Step 3: Cross multiply
   1,250,141x = 1,866,980 × 1,866,980
4. Step 4: Simplify right side
   1,250,141x = 3,485,614,320,400
5. Step 5: Solve for x
   x = 3,485,614,320,400/1,250,141
6. Step 6: Final answer
   x = 2,788,176.95