Finding the Fourth Proportional to 12,043.32, 18,068.24 and 5,021.01

Step by Step Solution

1. Step 1: Write the proportion equation
   12,043.32 : 18,068.24 = 5,021.01 : x
2. Step 2: Convert to fraction form
   12,043.32/18,068.24 = 5,021.01/x
3. Step 3: Cross multiply
   12,043.32x = 18,068.24 × 5,021.01
4. Step 4: Simplify right side
   12,043.32x = 90,720,788.62
5. Step 5: Solve for x
   x = 90,720,788.62/12,043.32
6. Step 6: Final answer
   x = 7,532.87