Finding the Fourth Proportional to 7,140,859.56, 10,713,101.82 and 3,305,446.58

Step by Step Solution

1. Step 1: Write the proportion equation
   7,140,859.56 : 10,713,101.82 = 3,305,446.58 : x
2. Step 2: Convert to fraction form
   7,140,859.56/10,713,101.82 = 3,305,446.58/x
3. Step 3: Cross multiply
   7,140,859.56x = 10,713,101.82 × 3,305,446.58
4. Step 4: Simplify right side
   7,140,859.56x = 35,411,585,786,498.11
5. Step 5: Solve for x
   x = 35,411,585,786,498.11/7,140,859.56
6. Step 6: Final answer
   x = 4,959,008.85