Finding the Fourth Proportional to 151,865.16, 227,758.32 and 45,224.16

Step by Step Solution

1. Step 1: Write the proportion equation
   151,865.16 : 227,758.32 = 45,224.16 : x
2. Step 2: Convert to fraction form
   151,865.16/227,758.32 = 45,224.16/x
3. Step 3: Cross multiply
   151,865.16x = 227,758.32 × 45,224.16
4. Step 4: Simplify right side
   151,865.16x = 10,300,178,705.01
5. Step 5: Solve for x
   x = 10,300,178,705.01/151,865.16
6. Step 6: Final answer
   x = 67,824.50