Finding the Fourth Proportional to 10,433.52, 14,412.06 and 7,776.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,433.52 : 14,412.06 = 7,776.32 : x
2. Step 2: Convert to fraction form
   10,433.52/14,412.06 = 7,776.32/x
3. Step 3: Cross multiply
   10,433.52x = 14,412.06 × 7,776.32
4. Step 4: Simplify right side
   10,433.52x = 112,072,718.36
5. Step 5: Solve for x
   x = 112,072,718.36/10,433.52
6. Step 6: Final answer
   x = 10,741.60