Finding the Fourth Proportional to 2,103,037.48, 3,154,259.76 and 683,110.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,037.48 : 3,154,259.76 = 683,110.72 : x
2. Step 2: Convert to fraction form
   2,103,037.48/3,154,259.76 = 683,110.72/x
3. Step 3: Cross multiply
   2,103,037.48x = 3,154,259.76 × 683,110.72
4. Step 4: Simplify right side
   2,103,037.48x = 2,154,708,655,720.63
5. Step 5: Solve for x
   x = 2,154,708,655,720.63/2,103,037.48
6. Step 6: Final answer
   x = 1,024,569.78