Finding the Fourth Proportional to 1,811,317.30, 2,499,643.76 and 995,596.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811,317.30 : 2,499,643.76 = 995,596.42 : x
2. Step 2: Convert to fraction form
   1,811,317.30/2,499,643.76 = 995,596.42/x
3. Step 3: Cross multiply
   1,811,317.30x = 2,499,643.76 × 995,596.42
4. Step 4: Simplify right side
   1,811,317.30x = 2,488,636,378,731.34
5. Step 5: Solve for x
   x = 2,488,636,378,731.34/1,811,317.30
6. Step 6: Final answer
   x = 1,373,937.29