Finding the Fourth Proportional to 9,051.42, 13,488.24 and 8,754.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,051.42 : 13,488.24 = 8,754.12 : x
2. Step 2: Convert to fraction form
   9,051.42/13,488.24 = 8,754.12/x
3. Step 3: Cross multiply
   9,051.42x = 13,488.24 × 8,754.12
4. Step 4: Simplify right side
   9,051.42x = 118,077,671.55
5. Step 5: Solve for x
   x = 118,077,671.55/9,051.42
6. Step 6: Final answer
   x = 13,045.21