Finding the Fourth Proportional to 9,932.02, 13,706.01 and 5,455.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,932.02 : 13,706.01 = 5,455.76 : x
2. Step 2: Convert to fraction form
   9,932.02/13,706.01 = 5,455.76/x
3. Step 3: Cross multiply
   9,932.02x = 13,706.01 × 5,455.76
4. Step 4: Simplify right side
   9,932.02x = 74,776,632.59
5. Step 5: Solve for x
   x = 74,776,632.59/9,932.02
6. Step 6: Final answer
   x = 7,528.85