Finding the Fourth Proportional to 37,938.25, 56,868.50 and 15,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,938.25 : 56,868.50 = 15,764.50 : x
2. Step 2: Convert to fraction form
   37,938.25/56,868.50 = 15,764.50/x
3. Step 3: Cross multiply
   37,938.25x = 56,868.50 × 15,764.50
4. Step 4: Simplify right side
   37,938.25x = 896,503,389.43
5. Step 5: Solve for x
   x = 896,503,389.43/37,938.25
6. Step 6: Final answer
   x = 23,630.59