Finding the Third Proportional to 59,814.28 and 130,494.38

Step by Step Solution

1. Step 1: Write the proportion equation
   59,814.28 : 130,494.38 = 130,494.38 : x
2. Step 2: Convert to fraction form
   59,814.28/130,494.38 = 130,494.38/x
3. Step 3: Cross multiply
   59,814.28x = 130,494.38 × 130,494.38
4. Step 4: Simplify right side
   59,814.28x = 17,028,781,906.64
5. Step 5: Solve for x
   x = 17,028,781,906.64/59,814.28
6. Step 6: Final answer
   x = 284,694.25