Finding the Fourth Proportional to 42,156.00, 58,149.82 and 27,810.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,156.00 : 58,149.82 = 27,810.73 : x
2. Step 2: Convert to fraction form
   42,156.00/58,149.82 = 27,810.73/x
3. Step 3: Cross multiply
   42,156.00x = 58,149.82 × 27,810.73
4. Step 4: Simplify right side
   42,156.00x = 1,617,189,292.78
5. Step 5: Solve for x
   x = 1,617,189,292.78/42,156.00
6. Step 6: Final answer
   x = 38,362.02