Finding the Fourth Proportional to 101,623.29, 152,442.83 and 30,540.38

Step by Step Solution

1. Step 1: Write the proportion equation
   101,623.29 : 152,442.83 = 30,540.38 : x
2. Step 2: Convert to fraction form
   101,623.29/152,442.83 = 30,540.38/x
3. Step 3: Cross multiply
   101,623.29x = 152,442.83 × 30,540.38
4. Step 4: Simplify right side
   101,623.29x = 4,655,661,956.48
5. Step 5: Solve for x
   x = 4,655,661,956.48/101,623.29
6. Step 6: Final answer
   x = 45,812.94