Finding the Fourth Proportional to 2,148,781.05, 3,222,821.33 and 632,109.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,781.05 : 3,222,821.33 = 632,109.38 : x
2. Step 2: Convert to fraction form
   2,148,781.05/3,222,821.33 = 632,109.38/x
3. Step 3: Cross multiply
   2,148,781.05x = 3,222,821.33 × 632,109.38
4. Step 4: Simplify right side
   2,148,781.05x = 2,037,175,573,482.42
5. Step 5: Solve for x
   x = 2,037,175,573,482.42/2,148,781.05
6. Step 6: Final answer
   x = 948,061.03