Finding the Fourth Proportional to 14,146,046.82, 21,203,963.52 and 8,067,690.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,146,046.82 : 21,203,963.52 = 8,067,690.38 : x
2. Step 2: Convert to fraction form
   14,146,046.82/21,203,963.52 = 8,067,690.38/x
3. Step 3: Cross multiply
   14,146,046.82x = 21,203,963.52 × 8,067,690.38
4. Step 4: Simplify right side
   14,146,046.82x = 171,067,012,538,428.78
5. Step 5: Solve for x
   x = 171,067,012,538,428.78/14,146,046.82
6. Step 6: Final answer
   x = 12,092,920.00