Finding the Fourth Proportional to 334,429.90, 501,808.87 and 156,951.34

Step by Step Solution

1. Step 1: Write the proportion equation
   334,429.90 : 501,808.87 = 156,951.34 : x
2. Step 2: Convert to fraction form
   334,429.90/501,808.87 = 156,951.34/x
3. Step 3: Cross multiply
   334,429.90x = 501,808.87 × 156,951.34
4. Step 4: Simplify right side
   334,429.90x = 78,759,574,570.39
5. Step 5: Solve for x
   x = 78,759,574,570.39/334,429.90
6. Step 6: Final answer
   x = 235,503.99