Finding the Fourth Proportional to 10,263.44, 15,356.72 and 7,308.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,263.44 : 15,356.72 = 7,308.71 : x
2. Step 2: Convert to fraction form
   10,263.44/15,356.72 = 7,308.71/x
3. Step 3: Cross multiply
   10,263.44x = 15,356.72 × 7,308.71
4. Step 4: Simplify right side
   10,263.44x = 112,237,842.29
5. Step 5: Solve for x
   x = 112,237,842.29/10,263.44
6. Step 6: Final answer
   x = 10,935.69