Finding the Fourth Proportional to 52,155.63, 71,973.50 and 28,281.69

Step by Step Solution

1. Step 1: Write the proportion equation
   52,155.63 : 71,973.50 = 28,281.69 : x
2. Step 2: Convert to fraction form
   52,155.63/71,973.50 = 28,281.69/x
3. Step 3: Cross multiply
   52,155.63x = 71,973.50 × 28,281.69
4. Step 4: Simplify right side
   52,155.63x = 2,035,532,073.81
5. Step 5: Solve for x
   x = 2,035,532,073.81/52,155.63
6. Step 6: Final answer
   x = 39,028.04