Finding the Fourth Proportional to 1,808,158, 2,495,374.68 and 1,003,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808,158 : 2,495,374.68 = 1,003,342 : x
2. Step 2: Convert to fraction form
   1,808,158/2,495,374.68 = 1,003,342/x
3. Step 3: Cross multiply
   1,808,158x = 2,495,374.68 × 1,003,342
4. Step 4: Simplify right side
   1,808,158x = 2,503,714,222,180.56
5. Step 5: Solve for x
   x = 2,503,714,222,180.56/1,808,158
6. Step 6: Final answer
   x = 1,384,676.68