Finding the Fourth Proportional to 10,555,147.97, 14,566,005.78 and 5,971,469.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,555,147.97 : 14,566,005.78 = 5,971,469.34 : x
2. Step 2: Convert to fraction form
   10,555,147.97/14,566,005.78 = 5,971,469.34/x
3. Step 3: Cross multiply
   10,555,147.97x = 14,566,005.78 × 5,971,469.34
4. Step 4: Simplify right side
   10,555,147.97x = 86,980,456,987,351.81
5. Step 5: Solve for x
   x = 86,980,456,987,351.81/10,555,147.97
6. Step 6: Final answer
   x = 8,240,572.02