Finding the Third Proportional to 39,204.75 and 84,889.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,204.75 : 84,889.50 = 84,889.50 : x
2. Step 2: Convert to fraction form
   39,204.75/84,889.50 = 84,889.50/x
3. Step 3: Cross multiply
   39,204.75x = 84,889.50 × 84,889.50
4. Step 4: Simplify right side
   39,204.75x = 7,206,227,210.25
5. Step 5: Solve for x
   x = 7,206,227,210.25/39,204.75
6. Step 6: Final answer
   x = 183,810.05