Finding the Fourth Proportional to 101,401.63, 152,100.72 and 30,324.43

Step by Step Solution

1. Step 1: Write the proportion equation
   101,401.63 : 152,100.72 = 30,324.43 : x
2. Step 2: Convert to fraction form
   101,401.63/152,100.72 = 30,324.43/x
3. Step 3: Cross multiply
   101,401.63x = 152,100.72 × 30,324.43
4. Step 4: Simplify right side
   101,401.63x = 4,612,367,636.59
5. Step 5: Solve for x
   x = 4,612,367,636.59/101,401.63
6. Step 6: Final answer
   x = 45,486.13