Finding the Fourth Proportional to 404,155.17, 606,158.64 and 151,410.87

Step by Step Solution

1. Step 1: Write the proportion equation
   404,155.17 : 606,158.64 = 151,410.87 : x
2. Step 2: Convert to fraction form
   404,155.17/606,158.64 = 151,410.87/x
3. Step 3: Cross multiply
   404,155.17x = 606,158.64 × 151,410.87
4. Step 4: Simplify right side
   404,155.17x = 91,779,007,040.42
5. Step 5: Solve for x
   x = 91,779,007,040.42/404,155.17
6. Step 6: Final answer
   x = 227,088.54