Finding the Third Proportional to 31,272.75 and 46,085.63

Step by Step Solution

1. Step 1: Write the proportion equation
   31,272.75 : 46,085.63 = 46,085.63 : x
2. Step 2: Convert to fraction form
   31,272.75/46,085.63 = 46,085.63/x
3. Step 3: Cross multiply
   31,272.75x = 46,085.63 × 46,085.63
4. Step 4: Simplify right side
   31,272.75x = 2,123,884,831.64
5. Step 5: Solve for x
   x = 2,123,884,831.64/31,272.75
6. Step 6: Final answer
   x = 67,914.87