Finding the Fourth Proportional to 1,809,885.69, 2,497,662.81 and 994,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,809,885.69 : 2,497,662.81 = 994,108.50 : x
2. Step 2: Convert to fraction form
   1,809,885.69/2,497,662.81 = 994,108.50/x
3. Step 3: Cross multiply
   1,809,885.69x = 2,497,662.81 × 994,108.50
4. Step 4: Simplify right side
   1,809,885.69x = 2,482,947,829,554.89
5. Step 5: Solve for x
   x = 2,482,947,829,554.89/1,809,885.69
6. Step 6: Final answer
   x = 1,371,881.02