Finding the Fourth Proportional to 25,297.34, 37,955.86 and 10,502.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,297.34 : 37,955.86 = 10,502.50 : x
2. Step 2: Convert to fraction form
   25,297.34/37,955.86 = 10,502.50/x
3. Step 3: Cross multiply
   25,297.34x = 37,955.86 × 10,502.50
4. Step 4: Simplify right side
   25,297.34x = 398,631,419.65
5. Step 5: Solve for x
   x = 398,631,419.65/25,297.34
6. Step 6: Final answer
   x = 15,757.84