Finding the Third Proportional to 32,721.47 and 49,036.64

Step by Step Solution

1. Step 1: Write the proportion equation
   32,721.47 : 49,036.64 = 49,036.64 : x
2. Step 2: Convert to fraction form
   32,721.47/49,036.64 = 49,036.64/x
3. Step 3: Cross multiply
   32,721.47x = 49,036.64 × 49,036.64
4. Step 4: Simplify right side
   32,721.47x = 2,404,592,123.79
5. Step 5: Solve for x
   x = 2,404,592,123.79/32,721.47
6. Step 6: Final answer
   x = 73,486.68