Finding the Fourth Proportional to 2,107,269.95, 2,908,037.69 and 1,140,407.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,269.95 : 2,908,037.69 = 1,140,407.27 : x
2. Step 2: Convert to fraction form
   2,107,269.95/2,908,037.69 = 1,140,407.27/x
3. Step 3: Cross multiply
   2,107,269.95x = 2,908,037.69 × 1,140,407.27
4. Step 4: Simplify right side
   2,107,269.95x = 3,316,347,302,867.78
5. Step 5: Solve for x
   x = 3,316,347,302,867.78/2,107,269.95
6. Step 6: Final answer
   x = 1,573,764.82