Finding the Fourth Proportional to 64,049.82, 88,363.35 and 42,795.42

Step by Step Solution

1. Step 1: Write the proportion equation
   64,049.82 : 88,363.35 = 42,795.42 : x
2. Step 2: Convert to fraction form
   64,049.82/88,363.35 = 42,795.42/x
3. Step 3: Cross multiply
   64,049.82x = 88,363.35 × 42,795.42
4. Step 4: Simplify right side
   64,049.82x = 3,781,546,675.86
5. Step 5: Solve for x
   x = 3,781,546,675.86/64,049.82
6. Step 6: Final answer
   x = 59,040.71