Finding the Fourth Proportional to 64,300.48, 88,734.66 and 35,622.01

Step by Step Solution

1. Step 1: Write the proportion equation
   64,300.48 : 88,734.66 = 35,622.01 : x
2. Step 2: Convert to fraction form
   64,300.48/88,734.66 = 35,622.01/x
3. Step 3: Cross multiply
   64,300.48x = 88,734.66 × 35,622.01
4. Step 4: Simplify right side
   64,300.48x = 3,160,906,923.20
5. Step 5: Solve for x
   x = 3,160,906,923.20/64,300.48
6. Step 6: Final answer
   x = 49,158.37