Finding the Fourth Proportional to 64,016.73, 88,343.15 and 35,722.40

Step by Step Solution

1. Step 1: Write the proportion equation
   64,016.73 : 88,343.15 = 35,722.40 : x
2. Step 2: Convert to fraction form
   64,016.73/88,343.15 = 35,722.40/x
3. Step 3: Cross multiply
   64,016.73x = 88,343.15 × 35,722.40
4. Step 4: Simplify right side
   64,016.73x = 3,155,828,721.23
5. Step 5: Solve for x
   x = 3,155,828,721.23/64,016.73
6. Step 6: Final answer
   x = 49,296.94