Finding the Fourth Proportional to 8,780,049,016.56, 13,172,660,673.12 and 3,536,959,192.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,780,049,016.56 : 13,172,660,673.12 = 3,536,959,192.56 : x
2. Step 2: Convert to fraction form
   8,780,049,016.56/13,172,660,673.12 = 3,536,959,192.56/x
3. Step 3: Cross multiply
   8,780,049,016.56x = 13,172,660,673.12 × 3,536,959,192.56
4. Step 4: Simplify right side
   8,780,049,016.56x = 46,591,163,258,265,387,008
5. Step 5: Solve for x
   x = 46,591,163,258,265,387,008/8,780,049,016.56
6. Step 6: Final answer
   x = 5,306,480,996.90