Finding the Fourth Proportional to 3,697,972.57, 5,103,104.15 and 2,066,393.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,697,972.57 : 5,103,104.15 = 2,066,393.42 : x
2. Step 2: Convert to fraction form
   3,697,972.57/5,103,104.15 = 2,066,393.42/x
3. Step 3: Cross multiply
   3,697,972.57x = 5,103,104.15 × 2,066,393.42
4. Step 4: Simplify right side
   3,697,972.57x = 10,545,020,837,134.69
5. Step 5: Solve for x
   x = 10,545,020,837,134.69/3,697,972.57
6. Step 6: Final answer
   x = 2,851,568.16