Finding the Fourth Proportional to 1,813,042.38, 2,501,945.62 and 997,245.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,813,042.38 : 2,501,945.62 = 997,245.82 : x
2. Step 2: Convert to fraction form
   1,813,042.38/2,501,945.62 = 997,245.82/x
3. Step 3: Cross multiply
   1,813,042.38x = 2,501,945.62 × 997,245.82
4. Step 4: Simplify right side
   1,813,042.38x = 2,495,054,793,916.35
5. Step 5: Solve for x
   x = 2,495,054,793,916.35/1,813,042.38
6. Step 6: Final answer
   x = 1,376,170.14