Finding the Fourth Proportional to 52,250.91, 72,106.61 and 28,377.57

Step by Step Solution

1. Step 1: Write the proportion equation
   52,250.91 : 72,106.61 = 28,377.57 : x
2. Step 2: Convert to fraction form
   52,250.91/72,106.61 = 28,377.57/x
3. Step 3: Cross multiply
   52,250.91x = 72,106.61 × 28,377.57
4. Step 4: Simplify right side
   52,250.91x = 2,046,210,501.25
5. Step 5: Solve for x
   x = 2,046,210,501.25/52,250.91
6. Step 6: Final answer
   x = 39,161.24