Finding the Fourth Proportional to 42,953, 59,301.06 and 28,074.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,953 : 59,301.06 = 28,074.92 : x
2. Step 2: Convert to fraction form
   42,953/59,301.06 = 28,074.92/x
3. Step 3: Cross multiply
   42,953x = 59,301.06 × 28,074.92
4. Step 4: Simplify right side
   42,953x = 1,664,872,515.42
5. Step 5: Solve for x
   x = 1,664,872,515.42/42,953
6. Step 6: Final answer
   x = 38,760.33