Finding the Fourth Proportional to 2,123,755.47, 3,183,949.22 and 1,112,683.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,755.47 : 3,183,949.22 = 1,112,683.50 : x
2. Step 2: Convert to fraction form
   2,123,755.47/3,183,949.22 = 1,112,683.50/x
3. Step 3: Cross multiply
   2,123,755.47x = 3,183,949.22 × 1,112,683.50
4. Step 4: Simplify right side
   2,123,755.47x = 3,542,727,756,368.45
5. Step 5: Solve for x
   x = 3,542,727,756,368.45/2,123,755.47
6. Step 6: Final answer
   x = 1,668,142.97