Finding the Fourth Proportional to 42,909.42, 59,224.59 and 27,003.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,909.42 : 59,224.59 = 27,003.18 : x
2. Step 2: Convert to fraction form
   42,909.42/59,224.59 = 27,003.18/x
3. Step 3: Cross multiply
   42,909.42x = 59,224.59 × 27,003.18
4. Step 4: Simplify right side
   42,909.42x = 1,599,252,264.20
5. Step 5: Solve for x
   x = 1,599,252,264.20/42,909.42
6. Step 6: Final answer
   x = 37,270.42