Finding the Fourth Proportional to 334,061.50, 501,121.41 and 84,743.50

Step by Step Solution

1. Step 1: Write the proportion equation
   334,061.50 : 501,121.41 = 84,743.50 : x
2. Step 2: Convert to fraction form
   334,061.50/501,121.41 = 84,743.50/x
3. Step 3: Cross multiply
   334,061.50x = 501,121.41 × 84,743.50
4. Step 4: Simplify right side
   334,061.50x = 42,466,782,208.34
5. Step 5: Solve for x
   x = 42,466,782,208.34/334,061.50
6. Step 6: Final answer
   x = 127,122.65