Finding the Fourth Proportional to 35,814.56, 53,667.12 and 15,026.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,814.56 : 53,667.12 = 15,026.72 : x
2. Step 2: Convert to fraction form
   35,814.56/53,667.12 = 15,026.72/x
3. Step 3: Cross multiply
   35,814.56x = 53,667.12 × 15,026.72
4. Step 4: Simplify right side
   35,814.56x = 806,440,785.45
5. Step 5: Solve for x
   x = 806,440,785.45/35,814.56
6. Step 6: Final answer
   x = 22,517.12