Finding the Third Proportional to 36,228 and 55,422.75

Step by Step Solution

1. Step 1: Write the proportion equation
   36,228 : 55,422.75 = 55,422.75 : x
2. Step 2: Convert to fraction form
   36,228/55,422.75 = 55,422.75/x
3. Step 3: Cross multiply
   36,228x = 55,422.75 × 55,422.75
4. Step 4: Simplify right side
   36,228x = 3,071,681,217.56
5. Step 5: Solve for x
   x = 3,071,681,217.56/36,228
6. Step 6: Final answer
   x = 84,787.49