Finding the Fourth Proportional to 10,217,297.81, 14,101,139.72 and 5,866,290.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,217,297.81 : 14,101,139.72 = 5,866,290.68 : x
2. Step 2: Convert to fraction form
   10,217,297.81/14,101,139.72 = 5,866,290.68/x
3. Step 3: Cross multiply
   10,217,297.81x = 14,101,139.72 × 5,866,290.68
4. Step 4: Simplify right side
   10,217,297.81x = 82,721,384,460,973.83
5. Step 5: Solve for x
   x = 82,721,384,460,973.83/10,217,297.81
6. Step 6: Final answer
   x = 8,096,209.58