Finding the Fourth Proportional to 13,098.66, 19,648.71 and 3,737.95

Step by Step Solution

1. Step 1: Write the proportion equation
   13,098.66 : 19,648.71 = 3,737.95 : x
2. Step 2: Convert to fraction form
   13,098.66/19,648.71 = 3,737.95/x
3. Step 3: Cross multiply
   13,098.66x = 19,648.71 × 3,737.95
4. Step 4: Simplify right side
   13,098.66x = 73,445,846.42
5. Step 5: Solve for x
   x = 73,445,846.42/13,098.66
6. Step 6: Final answer
   x = 5,607.13