Finding the Fourth Proportional to 64,149, 88,525.38 and 35,854.68

Step by Step Solution

1. Step 1: Write the proportion equation
   64,149 : 88,525.38 = 35,854.68 : x
2. Step 2: Convert to fraction form
   64,149/88,525.38 = 35,854.68/x
3. Step 3: Cross multiply
   64,149x = 88,525.38 × 35,854.68
4. Step 4: Simplify right side
   64,149x = 3,174,049,171.78
5. Step 5: Solve for x
   x = 3,174,049,171.78/64,149
6. Step 6: Final answer
   x = 49,479.32