Finding the Fourth Proportional to 52,200.55, 72,067.69 and 34,326.38

Step by Step Solution

1. Step 1: Write the proportion equation
   52,200.55 : 72,067.69 = 34,326.38 : x
2. Step 2: Convert to fraction form
   52,200.55/72,067.69 = 34,326.38/x
3. Step 3: Cross multiply
   52,200.55x = 72,067.69 × 34,326.38
4. Step 4: Simplify right side
   52,200.55x = 2,473,822,730.36
5. Step 5: Solve for x
   x = 2,473,822,730.36/52,200.55
6. Step 6: Final answer
   x = 47,390.74