Finding the Third Proportional to 35,032.56 and 76,878.13

Step by Step Solution

1. Step 1: Write the proportion equation
   35,032.56 : 76,878.13 = 76,878.13 : x
2. Step 2: Convert to fraction form
   35,032.56/76,878.13 = 76,878.13/x
3. Step 3: Cross multiply
   35,032.56x = 76,878.13 × 76,878.13
4. Step 4: Simplify right side
   35,032.56x = 5,910,246,103.52
5. Step 5: Solve for x
   x = 5,910,246,103.52/35,032.56
6. Step 6: Final answer
   x = 168,707.22