Finding the Fourth Proportional to 9,603,719.58, 13,253,557.59 and 5,530,650.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,603,719.58 : 13,253,557.59 = 5,530,650.78 : x
2. Step 2: Convert to fraction form
   9,603,719.58/13,253,557.59 = 5,530,650.78/x
3. Step 3: Cross multiply
   9,603,719.58x = 13,253,557.59 × 5,530,650.78
4. Step 4: Simplify right side
   9,603,719.58x = 73,300,798,622,908.42
5. Step 5: Solve for x
   x = 73,300,798,622,908.42/9,603,719.58
6. Step 6: Final answer
   x = 7,632,542.58