Finding the Fourth Proportional to 11,875.08, 17,815.08 and 3,554.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,875.08 : 17,815.08 = 3,554.76 : x
2. Step 2: Convert to fraction form
   11,875.08/17,815.08 = 3,554.76/x
3. Step 3: Cross multiply
   11,875.08x = 17,815.08 × 3,554.76
4. Step 4: Simplify right side
   11,875.08x = 63,328,333.78
5. Step 5: Solve for x
   x = 63,328,333.78/11,875.08
6. Step 6: Final answer
   x = 5,332.88