Finding the Third Proportional to 28,977.75 and 49,538.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,977.75 : 49,538.25 = 49,538.25 : x
2. Step 2: Convert to fraction form
   28,977.75/49,538.25 = 49,538.25/x
3. Step 3: Cross multiply
   28,977.75x = 49,538.25 × 49,538.25
4. Step 4: Simplify right side
   28,977.75x = 2,454,038,213.06
5. Step 5: Solve for x
   x = 2,454,038,213.06/28,977.75
6. Step 6: Final answer
   x = 84,686.98