Finding the Third Proportional to 2,275.59 and 4,976.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275.59 : 4,976.16 = 4,976.16 : x
2. Step 2: Convert to fraction form
   2,275.59/4,976.16 = 4,976.16/x
3. Step 3: Cross multiply
   2,275.59x = 4,976.16 × 4,976.16
4. Step 4: Simplify right side
   2,275.59x = 24,762,131.02
5. Step 5: Solve for x
   x = 24,762,131.02/2,275.59
6. Step 6: Final answer
   x = 10,881.61