Finding the Fourth Proportional to 1,811,321.82, 2,499,649.98 and 995,600.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811,321.82 : 2,499,649.98 = 995,600.91 : x
2. Step 2: Convert to fraction form
   1,811,321.82/2,499,649.98 = 995,600.91/x
3. Step 3: Cross multiply
   1,811,321.82x = 2,499,649.98 × 995,600.91
4. Step 4: Simplify right side
   1,811,321.82x = 2,488,653,794,769.48
5. Step 5: Solve for x
   x = 2,488,653,794,769.48/1,811,321.82
6. Step 6: Final answer
   x = 1,373,943.47