Finding the Fourth Proportional to 35,466.78, 48,947.61 and 26,498.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,466.78 : 48,947.61 = 26,498.72 : x
2. Step 2: Convert to fraction form
   35,466.78/48,947.61 = 26,498.72/x
3. Step 3: Cross multiply
   35,466.78x = 48,947.61 × 26,498.72
4. Step 4: Simplify right side
   35,466.78x = 1,297,049,012.06
5. Step 5: Solve for x
   x = 1,297,049,012.06/35,466.78
6. Step 6: Final answer
   x = 36,570.81