Finding the Fourth Proportional to 2,541,066.78, 3,811,649.04 and 621,994.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541,066.78 : 3,811,649.04 = 621,994.44 : x
2. Step 2: Convert to fraction form
   2,541,066.78/3,811,649.04 = 621,994.44/x
3. Step 3: Cross multiply
   2,541,066.78x = 3,811,649.04 × 621,994.44
4. Step 4: Simplify right side
   2,541,066.78x = 2,370,824,510,111.34
5. Step 5: Solve for x
   x = 2,370,824,510,111.34/2,541,066.78
6. Step 6: Final answer
   x = 933,003.62