Finding the Fourth Proportional to 64,145.56, 88,523.61 and 35,851.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,145.56 : 88,523.61 = 35,851.25 : x
2. Step 2: Convert to fraction form
   64,145.56/88,523.61 = 35,851.25/x
3. Step 3: Cross multiply
   64,145.56x = 88,523.61 × 35,851.25
4. Step 4: Simplify right side
   64,145.56x = 3,173,682,073.01
5. Step 5: Solve for x
   x = 3,173,682,073.01/64,145.56
6. Step 6: Final answer
   x = 49,476.25