Finding the Fourth Proportional to 37,553.46, 51,768.56 and 28,585.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37,553.46 : 51,768.56 = 28,585.34 : x
2. Step 2: Convert to fraction form
   37,553.46/51,768.56 = 28,585.34/x
3. Step 3: Cross multiply
   37,553.46x = 51,768.56 × 28,585.34
4. Step 4: Simplify right side
   37,553.46x = 1,479,822,089.80
5. Step 5: Solve for x
   x = 1,479,822,089.80/37,553.46
6. Step 6: Final answer
   x = 39,405.75