Finding the Fourth Proportional to 9,973.83, 13,763.34 and 5,497.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,973.83 : 13,763.34 = 5,497.59 : x
2. Step 2: Convert to fraction form
   9,973.83/13,763.34 = 5,497.59/x
3. Step 3: Cross multiply
   9,973.83x = 13,763.34 × 5,497.59
4. Step 4: Simplify right side
   9,973.83x = 75,665,200.35
5. Step 5: Solve for x
   x = 75,665,200.35/9,973.83
6. Step 6: Final answer
   x = 7,586.37