Finding the Fourth Proportional to 5,120,795.02, 7,066,839.72 and 2,829,103.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,120,795.02 : 7,066,839.72 = 2,829,103.42 : x
2. Step 2: Convert to fraction form
   5,120,795.02/7,066,839.72 = 2,829,103.42/x
3. Step 3: Cross multiply
   5,120,795.02x = 7,066,839.72 × 2,829,103.42
4. Step 4: Simplify right side
   5,120,795.02x = 19,992,820,420,443.84
5. Step 5: Solve for x
   x = 19,992,820,420,443.84/5,120,795.02
6. Step 6: Final answer
   x = 3,904,241.50