Finding the Third Proportional to 39,811.50 and 50,468.06

Step by Step Solution

1. Step 1: Write the proportion equation
   39,811.50 : 50,468.06 = 50,468.06 : x
2. Step 2: Convert to fraction form
   39,811.50/50,468.06 = 50,468.06/x
3. Step 3: Cross multiply
   39,811.50x = 50,468.06 × 50,468.06
4. Step 4: Simplify right side
   39,811.50x = 2,547,025,332.50
5. Step 5: Solve for x
   x = 2,547,025,332.50/39,811.50
6. Step 6: Final answer
   x = 63,977.13