Finding the Fourth Proportional to 102,031.37, 153,046.83 and 27,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   102,031.37 : 153,046.83 = 27,151.50 : x
2. Step 2: Convert to fraction form
   102,031.37/153,046.83 = 27,151.50/x
3. Step 3: Cross multiply
   102,031.37x = 153,046.83 × 27,151.50
4. Step 4: Simplify right side
   102,031.37x = 4,155,451,004.75
5. Step 5: Solve for x
   x = 4,155,451,004.75/102,031.37
6. Step 6: Final answer
   x = 40,727.19