Finding the Fourth Proportional to 6,859,196.29, 10,287,792.73 and 2,000,197.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,859,196.29 : 10,287,792.73 = 2,000,197.15 : x
2. Step 2: Convert to fraction form
   6,859,196.29/10,287,792.73 = 2,000,197.15/x
3. Step 3: Cross multiply
   6,859,196.29x = 10,287,792.73 × 2,000,197.15
4. Step 4: Simplify right side
   6,859,196.29x = 20,577,613,698,336.72
5. Step 5: Solve for x
   x = 20,577,613,698,336.72/6,859,196.29
6. Step 6: Final answer
   x = 3,000,003.62