Finding the Fourth Proportional to 42,760.61, 59,009.63 and 23,379.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,760.61 : 59,009.63 = 23,379.59 : x
2. Step 2: Convert to fraction form
   42,760.61/59,009.63 = 23,379.59/x
3. Step 3: Cross multiply
   42,760.61x = 59,009.63 × 23,379.59
4. Step 4: Simplify right side
   42,760.61x = 1,379,620,785.66
5. Step 5: Solve for x
   x = 1,379,620,785.66/42,760.61
6. Step 6: Final answer
   x = 32,263.82