Finding the Fourth Proportional to 1,811,071.67, 2,499,290.78 and 995,342.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811,071.67 : 2,499,290.78 = 995,342.54 : x
2. Step 2: Convert to fraction form
   1,811,071.67/2,499,290.78 = 995,342.54/x
3. Step 3: Cross multiply
   1,811,071.67x = 2,499,290.78 × 995,342.54
4. Step 4: Simplify right side
   1,811,071.67x = 2,487,650,415,690.61
5. Step 5: Solve for x
   x = 2,487,650,415,690.61/1,811,071.67
6. Step 6: Final answer
   x = 1,373,579.23