Finding the Fourth Proportional to 6,911,049.15, 10,366,573.73 and 3,072,864.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,911,049.15 : 10,366,573.73 = 3,072,864.15 : x
2. Step 2: Convert to fraction form
   6,911,049.15/10,366,573.73 = 3,072,864.15/x
3. Step 3: Cross multiply
   6,911,049.15x = 10,366,573.73 × 3,072,864.15
4. Step 4: Simplify right side
   6,911,049.15x = 31,855,072,773,248.78
5. Step 5: Solve for x
   x = 31,855,072,773,248.78/6,911,049.15
6. Step 6: Final answer
   x = 4,609,296.23