Finding the Fourth Proportional to 1,746,800.42, 2,618,642.38 and 681,594.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,746,800.42 : 2,618,642.38 = 681,594.72 : x
2. Step 2: Convert to fraction form
   1,746,800.42/2,618,642.38 = 681,594.72/x
3. Step 3: Cross multiply
   1,746,800.42x = 2,618,642.38 × 681,594.72
4. Step 4: Simplify right side
   1,746,800.42x = 1,784,852,819,776.23
5. Step 5: Solve for x
   x = 1,784,852,819,776.23/1,746,800.42
6. Step 6: Final answer
   x = 1,021,784.06