Finding the Fourth Proportional to 9,819,659.57, 13,550,157.50 and 5,469,149.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,819,659.57 : 13,550,157.50 = 5,469,149.97 : x
2. Step 2: Convert to fraction form
   9,819,659.57/13,550,157.50 = 5,469,149.97/x
3. Step 3: Cross multiply
   9,819,659.57x = 13,550,157.50 × 5,469,149.97
4. Step 4: Simplify right side
   9,819,659.57x = 74,107,843,457,274.52
5. Step 5: Solve for x
   x = 74,107,843,457,274.52/9,819,659.57
6. Step 6: Final answer
   x = 7,546,885.20