Finding the Fourth Proportional to 10,791,042.91, 16,198,087.16 and 4,646,067.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,791,042.91 : 16,198,087.16 = 4,646,067.82 : x
2. Step 2: Convert to fraction form
   10,791,042.91/16,198,087.16 = 4,646,067.82/x
3. Step 3: Cross multiply
   10,791,042.91x = 16,198,087.16 × 4,646,067.82
4. Step 4: Simplify right side
   10,791,042.91x = 75,257,411,499,631.20
5. Step 5: Solve for x
   x = 75,257,411,499,631.20/10,791,042.91
6. Step 6: Final answer
   x = 6,974,062.85