Finding the Fourth Proportional to 37,608.47, 51,898.59 and 20,612.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,608.47 : 51,898.59 = 20,612.34 : x
2. Step 2: Convert to fraction form
   37,608.47/51,898.59 = 20,612.34/x
3. Step 3: Cross multiply
   37,608.47x = 51,898.59 × 20,612.34
4. Step 4: Simplify right side
   37,608.47x = 1,069,751,382.60
5. Step 5: Solve for x
   x = 1,069,751,382.60/37,608.47
6. Step 6: Final answer
   x = 28,444.43