Finding the Fourth Proportional to 9,609,494.67, 13,261,104.27 and 5,258,582.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,609,494.67 : 13,261,104.27 = 5,258,582.10 : x
2. Step 2: Convert to fraction form
   9,609,494.67/13,261,104.27 = 5,258,582.10/x
3. Step 3: Cross multiply
   9,609,494.67x = 13,261,104.27 × 5,258,582.10
4. Step 4: Simplify right side
   9,609,494.67x = 69,734,605,540,455.56
5. Step 5: Solve for x
   x = 69,734,605,540,455.56/9,609,494.67
6. Step 6: Final answer
   x = 7,256,844.19