Finding the Fourth Proportional to 11,407.83, 17,075.90 and 7,252.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,407.83 : 17,075.90 = 7,252.53 : x
2. Step 2: Convert to fraction form
   11,407.83/17,075.90 = 7,252.53/x
3. Step 3: Cross multiply
   11,407.83x = 17,075.90 × 7,252.53
4. Step 4: Simplify right side
   11,407.83x = 123,843,440.76
5. Step 5: Solve for x
   x = 123,843,440.76/11,407.83
6. Step 6: Final answer
   x = 10,856.00