Finding the Fourth Proportional to 9,819,661.56, 13,550,160.26 and 5,469,151.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,819,661.56 : 13,550,160.26 = 5,469,151.98 : x
2. Step 2: Convert to fraction form
   9,819,661.56/13,550,160.26 = 5,469,151.98/x
3. Step 3: Cross multiply
   9,819,661.56x = 13,550,160.26 × 5,469,151.98
4. Step 4: Simplify right side
   9,819,661.56x = 74,107,885,815,296.31
5. Step 5: Solve for x
   x = 74,107,885,815,296.31/9,819,661.56
6. Step 6: Final answer
   x = 7,546,887.98