Finding the Fourth Proportional to 1,962,938.38, 2,944,408.03 and 615,100.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,962,938.38 : 2,944,408.03 = 615,100.76 : x
2. Step 2: Convert to fraction form
   1,962,938.38/2,944,408.03 = 615,100.76/x
3. Step 3: Cross multiply
   1,962,938.38x = 2,944,408.03 × 615,100.76
4. Step 4: Simplify right side
   1,962,938.38x = 1,811,107,617,003.10
5. Step 5: Solve for x
   x = 1,811,107,617,003.10/1,962,938.38
6. Step 6: Final answer
   x = 922,651.28