Finding the Fourth Proportional to 9,014.63, 12,435.86 and 5,655.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,014.63 : 12,435.86 = 5,655.76 : x
2. Step 2: Convert to fraction form
   9,014.63/12,435.86 = 5,655.76/x
3. Step 3: Cross multiply
   9,014.63x = 12,435.86 × 5,655.76
4. Step 4: Simplify right side
   9,014.63x = 70,334,222.60
5. Step 5: Solve for x
   x = 70,334,222.60/9,014.63
6. Step 6: Final answer
   x = 7,802.23