Finding the Fourth Proportional to 8,824.72, 13,238.71 and 2,901.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,824.72 : 13,238.71 = 2,901.93 : x
2. Step 2: Convert to fraction form
   8,824.72/13,238.71 = 2,901.93/x
3. Step 3: Cross multiply
   8,824.72x = 13,238.71 × 2,901.93
4. Step 4: Simplify right side
   8,824.72x = 38,417,795.20
5. Step 5: Solve for x
   x = 38,417,795.20/8,824.72
6. Step 6: Final answer
   x = 4,353.43