Finding the Fourth Proportional to 50,741.34, 69,976.78 and 43,569.01

Step by Step Solution

1. Step 1: Write the proportion equation
   50,741.34 : 69,976.78 = 43,569.01 : x
2. Step 2: Convert to fraction form
   50,741.34/69,976.78 = 43,569.01/x
3. Step 3: Cross multiply
   50,741.34x = 69,976.78 × 43,569.01
4. Step 4: Simplify right side
   50,741.34x = 3,048,818,612.52
5. Step 5: Solve for x
   x = 3,048,818,612.52/50,741.34
6. Step 6: Final answer
   x = 60,085.50