Finding the Fourth Proportional to 1,096,730,196.28, 1,645,367,575.92 and 544,291,896.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096,730,196.28 : 1,645,367,575.92 = 544,291,896.76 : x
2. Step 2: Convert to fraction form
   1,096,730,196.28/1,645,367,575.92 = 544,291,896.76/x
3. Step 3: Cross multiply
   1,096,730,196.28x = 1,645,367,575.92 × 544,291,896.76
4. Step 4: Simplify right side
   1,096,730,196.28x = 895,560,238,764,900,096
5. Step 5: Solve for x
   x = 895,560,238,764,900,096/1,096,730,196.28
6. Step 6: Final answer
   x = 816,572,974.65