Finding the Fourth Proportional to 2,096,129.68, 3,144,859.28 and 748,262.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096,129.68 : 3,144,859.28 = 748,262.72 : x
2. Step 2: Convert to fraction form
   2,096,129.68/3,144,859.28 = 748,262.72/x
3. Step 3: Cross multiply
   2,096,129.68x = 3,144,859.28 × 748,262.72
4. Step 4: Simplify right side
   2,096,129.68x = 2,353,180,958,870.04
5. Step 5: Solve for x
   x = 2,353,180,958,870.04/2,096,129.68
6. Step 6: Final answer
   x = 1,122,631.38