Finding the Fourth Proportional to 30,152.01, 41,609.79 and 16,722.81

Step by Step Solution

1. Step 1: Write the proportion equation
   30,152.01 : 41,609.79 = 16,722.81 : x
2. Step 2: Convert to fraction form
   30,152.01/41,609.79 = 16,722.81/x
3. Step 3: Cross multiply
   30,152.01x = 41,609.79 × 16,722.81
4. Step 4: Simplify right side
   30,152.01x = 695,832,612.31
5. Step 5: Solve for x
   x = 695,832,612.31/30,152.01
6. Step 6: Final answer
   x = 23,077.49