Finding the Third Proportional to 22,978.69 and 35,136.28

Step by Step Solution

1. Step 1: Write the proportion equation
   22,978.69 : 35,136.28 = 35,136.28 : x
2. Step 2: Convert to fraction form
   22,978.69/35,136.28 = 35,136.28/x
3. Step 3: Cross multiply
   22,978.69x = 35,136.28 × 35,136.28
4. Step 4: Simplify right side
   22,978.69x = 1,234,558,260.08
5. Step 5: Solve for x
   x = 1,234,558,260.08/22,978.69
6. Step 6: Final answer
   x = 53,726.23