Finding the Fourth Proportional to 102,003.47, 153,004.99 and 27,123.62

Step by Step Solution

1. Step 1: Write the proportion equation
   102,003.47 : 153,004.99 = 27,123.62 : x
2. Step 2: Convert to fraction form
   102,003.47/153,004.99 = 27,123.62/x
3. Step 3: Cross multiply
   102,003.47x = 153,004.99 × 27,123.62
4. Step 4: Simplify right side
   102,003.47x = 4,150,049,206.86
5. Step 5: Solve for x
   x = 4,150,049,206.86/102,003.47
6. Step 6: Final answer
   x = 40,685.37