Finding the Third Proportional to 63,802.13 and 76,856.06

Step by Step Solution

1. Step 1: Write the proportion equation
   63,802.13 : 76,856.06 = 76,856.06 : x
2. Step 2: Convert to fraction form
   63,802.13/76,856.06 = 76,856.06/x
3. Step 3: Cross multiply
   63,802.13x = 76,856.06 × 76,856.06
4. Step 4: Simplify right side
   63,802.13x = 5,906,854,343.00
5. Step 5: Solve for x
   x = 5,906,854,343.00/63,802.13
6. Step 6: Final answer
   x = 92,580.84