Finding the Fourth Proportional to 9,774.06, 13,488.29 and 5,524.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,774.06 : 13,488.29 = 5,524.93 : x
2. Step 2: Convert to fraction form
   9,774.06/13,488.29 = 5,524.93/x
3. Step 3: Cross multiply
   9,774.06x = 13,488.29 × 5,524.93
4. Step 4: Simplify right side
   9,774.06x = 74,521,858.07
5. Step 5: Solve for x
   x = 74,521,858.07/9,774.06
6. Step 6: Final answer
   x = 7,624.45