Finding the Third Proportional to 39,924.75 and 59,888.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,924.75 : 59,888.25 = 59,888.25 : x
2. Step 2: Convert to fraction form
   39,924.75/59,888.25 = 59,888.25/x
3. Step 3: Cross multiply
   39,924.75x = 59,888.25 × 59,888.25
4. Step 4: Simplify right side
   39,924.75x = 3,586,602,488.06
5. Step 5: Solve for x
   x = 3,586,602,488.06/39,924.75
6. Step 6: Final answer
   x = 89,834.06