Finding the Fourth Proportional to 64,258.86, 88,676.31 and 35,575.77

Step by Step Solution

1. Step 1: Write the proportion equation
   64,258.86 : 88,676.31 = 35,575.77 : x
2. Step 2: Convert to fraction form
   64,258.86/88,676.31 = 35,575.77/x
3. Step 3: Cross multiply
   64,258.86x = 88,676.31 × 35,575.77
4. Step 4: Simplify right side
   64,258.86x = 3,154,728,009.01
5. Step 5: Solve for x
   x = 3,154,728,009.01/64,258.86
6. Step 6: Final answer
   x = 49,094.06