Finding the Fourth Proportional to 10,949,784.73, 16,429,478.47 and 5,196,673.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,949,784.73 : 16,429,478.47 = 5,196,673.46 : x
2. Step 2: Convert to fraction form
   10,949,784.73/16,429,478.47 = 5,196,673.46/x
3. Step 3: Cross multiply
   10,949,784.73x = 16,429,478.47 × 5,196,673.46
4. Step 4: Simplify right side
   10,949,784.73x = 85,378,634,754,772.42
5. Step 5: Solve for x
   x = 85,378,634,754,772.42/10,949,784.73
6. Step 6: Final answer
   x = 7,797,288.89