Finding the Fourth Proportional to 10,762.64, 14,848.27 and 7,936.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,762.64 : 14,848.27 = 7,936.70 : x
2. Step 2: Convert to fraction form
   10,762.64/14,848.27 = 7,936.70/x
3. Step 3: Cross multiply
   10,762.64x = 14,848.27 × 7,936.70
4. Step 4: Simplify right side
   10,762.64x = 117,846,264.51
5. Step 5: Solve for x
   x = 117,846,264.51/10,762.64
6. Step 6: Final answer
   x = 10,949.57