Finding the Third Proportional to 47,313 and 65,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,313 : 65,785.50 = 65,785.50 : x
2. Step 2: Convert to fraction form
   47,313/65,785.50 = 65,785.50/x
3. Step 3: Cross multiply
   47,313x = 65,785.50 × 65,785.50
4. Step 4: Simplify right side
   47,313x = 4,327,732,010.25
5. Step 5: Solve for x
   x = 4,327,732,010.25/47,313
6. Step 6: Final answer
   x = 91,470.25