Finding the Fourth Proportional to 311,025.02, 466,611.56 and 100,662.96

Step by Step Solution

1. Step 1: Write the proportion equation
   311,025.02 : 466,611.56 = 100,662.96 : x
2. Step 2: Convert to fraction form
   311,025.02/466,611.56 = 100,662.96/x
3. Step 3: Cross multiply
   311,025.02x = 466,611.56 × 100,662.96
4. Step 4: Simplify right side
   311,025.02x = 46,970,500,799.82
5. Step 5: Solve for x
   x = 46,970,500,799.82/311,025.02
6. Step 6: Final answer
   x = 151,018.40