Finding the Fourth Proportional to 52,238.76, 78,341.52 and 17,170.32

Step by Step Solution

1. Step 1: Write the proportion equation
   52,238.76 : 78,341.52 = 17,170.32 : x
2. Step 2: Convert to fraction form
   52,238.76/78,341.52 = 17,170.32/x
3. Step 3: Cross multiply
   52,238.76x = 78,341.52 × 17,170.32
4. Step 4: Simplify right side
   52,238.76x = 1,345,148,967.69
5. Step 5: Solve for x
   x = 1,345,148,967.69/52,238.76
6. Step 6: Final answer
   x = 25,750.02