Finding the Fourth Proportional to 11,147.00, 15,385.71 and 7,567.95

Step by Step Solution

1. Step 1: Write the proportion equation
   11,147.00 : 15,385.71 = 7,567.95 : x
2. Step 2: Convert to fraction form
   11,147.00/15,385.71 = 7,567.95/x
3. Step 3: Cross multiply
   11,147.00x = 15,385.71 × 7,567.95
4. Step 4: Simplify right side
   11,147.00x = 116,438,283.53
5. Step 5: Solve for x
   x = 116,438,283.53/11,147.00
6. Step 6: Final answer
   x = 10,445.71