Finding the Fourth Proportional to 60,241.16, 83,106.36 and 42,347.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,241.16 : 83,106.36 = 42,347.72 : x
2. Step 2: Convert to fraction form
   60,241.16/83,106.36 = 42,347.72/x
3. Step 3: Cross multiply
   60,241.16x = 83,106.36 × 42,347.72
4. Step 4: Simplify right side
   60,241.16x = 3,519,364,863.50
5. Step 5: Solve for x
   x = 3,519,364,863.50/60,241.16
6. Step 6: Final answer
   x = 58,421.27