Finding the Fourth Proportional to 7,142,147.35, 10,710,479.58 and 3,040,868.28

Step by Step Solution

1. Step 1: Write the proportion equation
   7,142,147.35 : 10,710,479.58 = 3,040,868.28 : x
2. Step 2: Convert to fraction form
   7,142,147.35/10,710,479.58 = 3,040,868.28/x
3. Step 3: Cross multiply
   7,142,147.35x = 10,710,479.58 × 3,040,868.28
4. Step 4: Simplify right side
   7,142,147.35x = 32,569,157,564,857.32
5. Step 5: Solve for x
   x = 32,569,157,564,857.32/7,142,147.35
6. Step 6: Final answer
   x = 4,560,135.20