Finding the Third Proportional to 52,707.38 and 84,300.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,707.38 : 84,300.75 = 84,300.75 : x
2. Step 2: Convert to fraction form
   52,707.38/84,300.75 = 84,300.75/x
3. Step 3: Cross multiply
   52,707.38x = 84,300.75 × 84,300.75
4. Step 4: Simplify right side
   52,707.38x = 7,106,616,450.56
5. Step 5: Solve for x
   x = 7,106,616,450.56/52,707.38
6. Step 6: Final answer
   x = 134,831.54