Finding the Fourth Proportional to 9,515,833.98, 13,131,499.14 and 5,164,826.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,515,833.98 : 13,131,499.14 = 5,164,826.82 : x
2. Step 2: Convert to fraction form
   9,515,833.98/13,131,499.14 = 5,164,826.82/x
3. Step 3: Cross multiply
   9,515,833.98x = 13,131,499.14 × 5,164,826.82
4. Step 4: Simplify right side
   9,515,833.98x = 67,821,918,945,078.95
5. Step 5: Solve for x
   x = 67,821,918,945,078.95/9,515,833.98
6. Step 6: Final answer
   x = 7,127,270.09