Finding the Fourth Proportional to 51,255.83, 70,628.06 and 37,805.78

Step by Step Solution

1. Step 1: Write the proportion equation
   51,255.83 : 70,628.06 = 37,805.78 : x
2. Step 2: Convert to fraction form
   51,255.83/70,628.06 = 37,805.78/x
3. Step 3: Cross multiply
   51,255.83x = 70,628.06 × 37,805.78
4. Step 4: Simplify right side
   51,255.83x = 2,670,148,356.02
5. Step 5: Solve for x
   x = 2,670,148,356.02/51,255.83
6. Step 6: Final answer
   x = 52,094.53