Finding the Fourth Proportional to 60,378.82, 83,293.83 and 42,483.70

Step by Step Solution

1. Step 1: Write the proportion equation
   60,378.82 : 83,293.83 = 42,483.70 : x
2. Step 2: Convert to fraction form
   60,378.82/83,293.83 = 42,483.70/x
3. Step 3: Cross multiply
   60,378.82x = 83,293.83 × 42,483.70
4. Step 4: Simplify right side
   60,378.82x = 3,538,630,085.57
5. Step 5: Solve for x
   x = 3,538,630,085.57/60,378.82
6. Step 6: Final answer
   x = 58,607.14