Finding the Fourth Proportional to 2,049,880.33, 3,074,505.30 and 683,678.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049,880.33 : 3,074,505.30 = 683,678.05 : x
2. Step 2: Convert to fraction form
   2,049,880.33/3,074,505.30 = 683,678.05/x
3. Step 3: Cross multiply
   2,049,880.33x = 3,074,505.30 × 683,678.05
4. Step 4: Simplify right side
   2,049,880.33x = 2,101,971,788,218.67
5. Step 5: Solve for x
   x = 2,101,971,788,218.67/2,049,880.33
6. Step 6: Final answer
   x = 1,025,411.95