Finding the Fourth Proportional to 52,063.40, 71,828.16 and 34,168.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,063.40 : 71,828.16 = 34,168.34 : x
2. Step 2: Convert to fraction form
   52,063.40/71,828.16 = 34,168.34/x
3. Step 3: Cross multiply
   52,063.40x = 71,828.16 × 34,168.34
4. Step 4: Simplify right side
   52,063.40x = 2,454,248,992.45
5. Step 5: Solve for x
   x = 2,454,248,992.45/52,063.40
6. Step 6: Final answer
   x = 47,139.62