Finding the Fourth Proportional to 2,123,167.92, 2,926,556.76 and 1,434,624.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,167.92 : 2,926,556.76 = 1,434,624.72 : x
2. Step 2: Convert to fraction form
   2,123,167.92/2,926,556.76 = 1,434,624.72/x
3. Step 3: Cross multiply
   2,123,167.92x = 2,926,556.76 × 1,434,624.72
4. Step 4: Simplify right side
   2,123,167.92x = 4,198,510,672,379.11
5. Step 5: Solve for x
   x = 4,198,510,672,379.11/2,123,167.92
6. Step 6: Final answer
   x = 1,977,474.62