Finding the Fourth Proportional to 60,498.34, 83,487.80 and 33,640.58

Step by Step Solution

1. Step 1: Write the proportion equation
   60,498.34 : 83,487.80 = 33,640.58 : x
2. Step 2: Convert to fraction form
   60,498.34/83,487.80 = 33,640.58/x
3. Step 3: Cross multiply
   60,498.34x = 83,487.80 × 33,640.58
4. Step 4: Simplify right side
   60,498.34x = 2,808,578,014.92
5. Step 5: Solve for x
   x = 2,808,578,014.92/60,498.34
6. Step 6: Final answer
   x = 46,424.05