Finding the Fourth Proportional to 64,211.72, 88,618.02 and 35,926.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,211.72 : 88,618.02 = 35,926.52 : x
2. Step 2: Convert to fraction form
   64,211.72/88,618.02 = 35,926.52/x
3. Step 3: Cross multiply
   64,211.72x = 88,618.02 × 35,926.52
4. Step 4: Simplify right side
   64,211.72x = 3,183,737,067.89
5. Step 5: Solve for x
   x = 3,183,737,067.89/64,211.72
6. Step 6: Final answer
   x = 49,581.87