Finding the Fourth Proportional to 10,951,286.82, 16,425,675.30 and 2,865,042.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,951,286.82 : 16,425,675.30 = 2,865,042.78 : x
2. Step 2: Convert to fraction form
   10,951,286.82/16,425,675.30 = 2,865,042.78/x
3. Step 3: Cross multiply
   10,951,286.82x = 16,425,675.30 × 2,865,042.78
4. Step 4: Simplify right side
   10,951,286.82x = 47,060,262,424,889.34
5. Step 5: Solve for x
   x = 47,060,262,424,889.34/10,951,286.82
6. Step 6: Final answer
   x = 4,297,235.86