Finding the Third Proportional to 35,008.50 and 55,678.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,008.50 : 55,678.50 = 55,678.50 : x
2. Step 2: Convert to fraction form
   35,008.50/55,678.50 = 55,678.50/x
3. Step 3: Cross multiply
   35,008.50x = 55,678.50 × 55,678.50
4. Step 4: Simplify right side
   35,008.50x = 3,100,095,362.25
5. Step 5: Solve for x
   x = 3,100,095,362.25/35,008.50
6. Step 6: Final answer
   x = 88,552.65