Finding the Fourth Proportional to 53,268.52, 73,508.06 and 30,591.53

Step by Step Solution

1. Step 1: Write the proportion equation
   53,268.52 : 73,508.06 = 30,591.53 : x
2. Step 2: Convert to fraction form
   53,268.52/73,508.06 = 30,591.53/x
3. Step 3: Cross multiply
   53,268.52x = 73,508.06 × 30,591.53
4. Step 4: Simplify right side
   53,268.52x = 2,248,723,731.67
5. Step 5: Solve for x
   x = 2,248,723,731.67/53,268.52
6. Step 6: Final answer
   x = 42,214.87