Finding the Fourth Proportional to 1,907,451.89, 2,861,061.98 and 676,520.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,451.89 : 2,861,061.98 = 676,520.81 : x
2. Step 2: Convert to fraction form
   1,907,451.89/2,861,061.98 = 676,520.81/x
3. Step 3: Cross multiply
   1,907,451.89x = 2,861,061.98 × 676,520.81
4. Step 4: Simplify right side
   1,907,451.89x = 1,935,567,968,169.80
5. Step 5: Solve for x
   x = 1,935,567,968,169.80/1,907,451.89
6. Step 6: Final answer
   x = 1,014,740.12