Finding the Third Proportional to 77,025 and 103,028

Step by Step Solution

1. Step 1: Write the proportion equation
   77,025 : 103,028 = 103,028 : x
2. Step 2: Convert to fraction form
   77,025/103,028 = 103,028/x
3. Step 3: Cross multiply
   77,025x = 103,028 × 103,028
4. Step 4: Simplify right side
   77,025x = 10,614,768,784
5. Step 5: Solve for x
   x = 10,614,768,784/77,025
6. Step 6: Final answer
   x = 137,809.40