Finding the Fourth Proportional to 60,429.42, 83,402.58 and 50,341.88

Step by Step Solution

1. Step 1: Write the proportion equation
   60,429.42 : 83,402.58 = 50,341.88 : x
2. Step 2: Convert to fraction form
   60,429.42/83,402.58 = 50,341.88/x
3. Step 3: Cross multiply
   60,429.42x = 83,402.58 × 50,341.88
4. Step 4: Simplify right side
   60,429.42x = 4,198,642,674.05
5. Step 5: Solve for x
   x = 4,198,642,674.05/60,429.42
6. Step 6: Final answer
   x = 69,480.11