Finding the Fourth Proportional to 64,058.77, 88,400.33 and 35,379.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,058.77 : 88,400.33 = 35,379.59 : x
2. Step 2: Convert to fraction form
   64,058.77/88,400.33 = 35,379.59/x
3. Step 3: Cross multiply
   64,058.77x = 88,400.33 × 35,379.59
4. Step 4: Simplify right side
   64,058.77x = 3,127,567,970.72
5. Step 5: Solve for x
   x = 3,127,567,970.72/64,058.77
6. Step 6: Final answer
   x = 48,823.42