Finding the Fourth Proportional to 250,796.10, 376,299.69 and 156,105.48

Step by Step Solution

1. Step 1: Write the proportion equation
   250,796.10 : 376,299.69 = 156,105.48 : x
2. Step 2: Convert to fraction form
   250,796.10/376,299.69 = 156,105.48/x
3. Step 3: Cross multiply
   250,796.10x = 376,299.69 × 156,105.48
4. Step 4: Simplify right side
   250,796.10x = 58,742,443,731.30
5. Step 5: Solve for x
   x = 58,742,443,731.30/250,796.10
6. Step 6: Final answer
   x = 234,223.91