Finding the Fourth Proportional to 10,256.74, 15,373.17 and 4,710.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,256.74 : 15,373.17 = 4,710.67 : x
2. Step 2: Convert to fraction form
   10,256.74/15,373.17 = 4,710.67/x
3. Step 3: Cross multiply
   10,256.74x = 15,373.17 × 4,710.67
4. Step 4: Simplify right side
   10,256.74x = 72,417,930.72
5. Step 5: Solve for x
   x = 72,417,930.72/10,256.74
6. Step 6: Final answer
   x = 7,060.52