Finding the Fourth Proportional to 2,148,834.69, 3,222,142.82 and 632,320.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,834.69 : 3,222,142.82 = 632,320.54 : x
2. Step 2: Convert to fraction form
   2,148,834.69/3,222,142.82 = 632,320.54/x
3. Step 3: Cross multiply
   2,148,834.69x = 3,222,142.82 × 632,320.54
4. Step 4: Simplify right side
   2,148,834.69x = 2,037,427,084,737.92
5. Step 5: Solve for x
   x = 2,037,427,084,737.92/2,148,834.69
6. Step 6: Final answer
   x = 948,154.41