Finding the Fourth Proportional to 1,811,404.53, 2,499,795.45 and 995,671.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811,404.53 : 2,499,795.45 = 995,671.31 : x
2. Step 2: Convert to fraction form
   1,811,404.53/2,499,795.45 = 995,671.31/x
3. Step 3: Cross multiply
   1,811,404.53x = 2,499,795.45 × 995,671.31
4. Step 4: Simplify right side
   1,811,404.53x = 2,488,974,597,934.56
5. Step 5: Solve for x
   x = 2,488,974,597,934.56/1,811,404.53
6. Step 6: Final answer
   x = 1,374,057.84