Finding the Fourth Proportional to 42,522.52, 58,661.44 and 27,420.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,522.52 : 58,661.44 = 27,420.04 : x
2. Step 2: Convert to fraction form
   42,522.52/58,661.44 = 27,420.04/x
3. Step 3: Cross multiply
   42,522.52x = 58,661.44 × 27,420.04
4. Step 4: Simplify right side
   42,522.52x = 1,608,499,031.26
5. Step 5: Solve for x
   x = 1,608,499,031.26/42,522.52
6. Step 6: Final answer
   x = 37,826.99