Finding the Third Proportional to 51,574.50 and 69,585.75

Step by Step Solution

1. Step 1: Write the proportion equation
   51,574.50 : 69,585.75 = 69,585.75 : x
2. Step 2: Convert to fraction form
   51,574.50/69,585.75 = 69,585.75/x
3. Step 3: Cross multiply
   51,574.50x = 69,585.75 × 69,585.75
4. Step 4: Simplify right side
   51,574.50x = 4,842,176,603.06
5. Step 5: Solve for x
   x = 4,842,176,603.06/51,574.50
6. Step 6: Final answer
   x = 93,887.03