Finding the Fourth Proportional to 9,661,562.02, 13,332,776.22 and 5,310,555.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,661,562.02 : 13,332,776.22 = 5,310,555.31 : x
2. Step 2: Convert to fraction form
   9,661,562.02/13,332,776.22 = 5,310,555.31/x
3. Step 3: Cross multiply
   9,661,562.02x = 13,332,776.22 × 5,310,555.31
4. Step 4: Simplify right side
   9,661,562.02x = 70,804,445,552,162.72
5. Step 5: Solve for x
   x = 70,804,445,552,162.72/9,661,562.02
6. Step 6: Final answer
   x = 7,328,467.74