Finding the Fourth Proportional to 2,107,826.28, 2,908,800.81 and 1,140,953.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,826.28 : 2,908,800.81 = 1,140,953.58 : x
2. Step 2: Convert to fraction form
   2,107,826.28/2,908,800.81 = 1,140,953.58/x
3. Step 3: Cross multiply
   2,107,826.28x = 2,908,800.81 × 1,140,953.58
4. Step 4: Simplify right side
   2,107,826.28x = 3,318,806,697,676.40
5. Step 5: Solve for x
   x = 3,318,806,697,676.40/2,107,826.28
6. Step 6: Final answer
   x = 1,574,516.23