Finding the Fourth Proportional to 60,778, 83,876.88 and 35,635.60

Step by Step Solution

1. Step 1: Write the proportion equation
   60,778 : 83,876.88 = 35,635.60 : x
2. Step 2: Convert to fraction form
   60,778/83,876.88 = 35,635.60/x
3. Step 3: Cross multiply
   60,778x = 83,876.88 × 35,635.60
4. Step 4: Simplify right side
   60,778x = 2,989,002,944.93
5. Step 5: Solve for x
   x = 2,989,002,944.93/60,778
6. Step 6: Final answer
   x = 49,179.03