Finding the Fourth Proportional to 5,701,906.41, 7,868,826.72 and 3,123,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,701,906.41 : 7,868,826.72 = 3,123,586.50 : x
2. Step 2: Convert to fraction form
   5,701,906.41/7,868,826.72 = 3,123,586.50/x
3. Step 3: Cross multiply
   5,701,906.41x = 7,868,826.72 × 3,123,586.50
4. Step 4: Simplify right side
   5,701,906.41x = 24,578,960,913,431.28
5. Step 5: Solve for x
   x = 24,578,960,913,431.28/5,701,906.41
6. Step 6: Final answer
   x = 4,310,656.67