Finding the Third Proportional to 38,665.13 and 84,802.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,665.13 : 84,802.50 = 84,802.50 : x
2. Step 2: Convert to fraction form
   38,665.13/84,802.50 = 84,802.50/x
3. Step 3: Cross multiply
   38,665.13x = 84,802.50 × 84,802.50
4. Step 4: Simplify right side
   38,665.13x = 7,191,464,006.25
5. Step 5: Solve for x
   x = 7,191,464,006.25/38,665.13
6. Step 6: Final answer
   x = 185,993.55