Finding the Third Proportional to 54,599.25 and 73,368.75

Step by Step Solution

1. Step 1: Write the proportion equation
   54,599.25 : 73,368.75 = 73,368.75 : x
2. Step 2: Convert to fraction form
   54,599.25/73,368.75 = 73,368.75/x
3. Step 3: Cross multiply
   54,599.25x = 73,368.75 × 73,368.75
4. Step 4: Simplify right side
   54,599.25x = 5,382,973,476.56
5. Step 5: Solve for x
   x = 5,382,973,476.56/54,599.25
6. Step 6: Final answer
   x = 98,590.61