Finding the Fourth Proportional to 9,515,610.24, 13,131,556.57 and 5,164,698.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,515,610.24 : 13,131,556.57 = 5,164,698.15 : x
2. Step 2: Convert to fraction form
   9,515,610.24/13,131,556.57 = 5,164,698.15/x
3. Step 3: Cross multiply
   9,515,610.24x = 13,131,556.57 × 5,164,698.15
4. Step 4: Simplify right side
   9,515,610.24x = 67,820,525,923,699.35
5. Step 5: Solve for x
   x = 67,820,525,923,699.35/9,515,610.24
6. Step 6: Final answer
   x = 7,127,291.28