Finding the Fourth Proportional to 51,196.46, 70,631.60 and 37,799.87

Step by Step Solution

1. Step 1: Write the proportion equation
   51,196.46 : 70,631.60 = 37,799.87 : x
2. Step 2: Convert to fraction form
   51,196.46/70,631.60 = 37,799.87/x
3. Step 3: Cross multiply
   51,196.46x = 70,631.60 × 37,799.87
4. Step 4: Simplify right side
   51,196.46x = 2,669,864,755.73
5. Step 5: Solve for x
   x = 2,669,864,755.73/51,196.46
6. Step 6: Final answer
   x = 52,149.41