Finding the Third Proportional to 39,198.75 and 58,886.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,198.75 : 58,886.25 = 58,886.25 : x
2. Step 2: Convert to fraction form
   39,198.75/58,886.25 = 58,886.25/x
3. Step 3: Cross multiply
   39,198.75x = 58,886.25 × 58,886.25
4. Step 4: Simplify right side
   39,198.75x = 3,467,590,439.06
5. Step 5: Solve for x
   x = 3,467,590,439.06/39,198.75
6. Step 6: Final answer
   x = 88,461.76