Finding the Fourth Proportional to 10,473.17, 15,706.72 and 3,076.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,473.17 : 15,706.72 = 3,076.25 : x
2. Step 2: Convert to fraction form
   10,473.17/15,706.72 = 3,076.25/x
3. Step 3: Cross multiply
   10,473.17x = 15,706.72 × 3,076.25
4. Step 4: Simplify right side
   10,473.17x = 48,317,782.02
5. Step 5: Solve for x
   x = 48,317,782.02/10,473.17
6. Step 6: Final answer
   x = 4,613.48