Finding the Fourth Proportional to 4,995,778.88, 6,894,341.72 and 3,061,665.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,995,778.88 : 6,894,341.72 = 3,061,665.76 : x
2. Step 2: Convert to fraction form
   4,995,778.88/6,894,341.72 = 3,061,665.76/x
3. Step 3: Cross multiply
   4,995,778.88x = 6,894,341.72 × 3,061,665.76
4. Step 4: Simplify right side
   4,995,778.88x = 21,108,169,981,863.50
5. Step 5: Solve for x
   x = 21,108,169,981,863.50/4,995,778.88
6. Step 6: Final answer
   x = 4,225,201.01