Finding the Fourth Proportional to 100,153.71, 150,225.99 and 33,588.72

Step by Step Solution

1. Step 1: Write the proportion equation
   100,153.71 : 150,225.99 = 33,588.72 : x
2. Step 2: Convert to fraction form
   100,153.71/150,225.99 = 33,588.72/x
3. Step 3: Cross multiply
   100,153.71x = 150,225.99 × 33,588.72
4. Step 4: Simplify right side
   100,153.71x = 5,045,898,714.83
5. Step 5: Solve for x
   x = 5,045,898,714.83/100,153.71
6. Step 6: Final answer
   x = 50,381.55