Finding the Fourth Proportional to 11,862.42, 17,795.55 and 3,652.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,862.42 : 17,795.55 = 3,652.50 : x
2. Step 2: Convert to fraction form
   11,862.42/17,795.55 = 3,652.50/x
3. Step 3: Cross multiply
   11,862.42x = 17,795.55 × 3,652.50
4. Step 4: Simplify right side
   11,862.42x = 64,998,246.38
5. Step 5: Solve for x
   x = 64,998,246.38/11,862.42
6. Step 6: Final answer
   x = 5,479.34