Finding the Fourth Proportional to 49,748.57, 68,657.87 and 37,151.45

Step by Step Solution

1. Step 1: Write the proportion equation
   49,748.57 : 68,657.87 = 37,151.45 : x
2. Step 2: Convert to fraction form
   49,748.57/68,657.87 = 37,151.45/x
3. Step 3: Cross multiply
   49,748.57x = 68,657.87 × 37,151.45
4. Step 4: Simplify right side
   49,748.57x = 2,550,739,424.41
5. Step 5: Solve for x
   x = 2,550,739,424.41/49,748.57
6. Step 6: Final answer
   x = 51,272.62