Finding the Third Proportional to 1,116.28 and 2,437.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116.28 : 2,437.59 = 2,437.59 : x
2. Step 2: Convert to fraction form
   1,116.28/2,437.59 = 2,437.59/x
3. Step 3: Cross multiply
   1,116.28x = 2,437.59 × 2,437.59
4. Step 4: Simplify right side
   1,116.28x = 5,941,863.29
5. Step 5: Solve for x
   x = 5,941,863.29/1,116.28
6. Step 6: Final answer
   x = 5,322.91