Finding the Fourth Proportional to 2,191,050.77, 3,286,420.43 and 674,575.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191,050.77 : 3,286,420.43 = 674,575.56 : x
2. Step 2: Convert to fraction form
   2,191,050.77/3,286,420.43 = 674,575.56/x
3. Step 3: Cross multiply
   2,191,050.77x = 3,286,420.43 × 674,575.56
4. Step 4: Simplify right side
   2,191,050.77x = 2,216,938,898,589.81
5. Step 5: Solve for x
   x = 2,216,938,898,589.81/2,191,050.77
6. Step 6: Final answer
   x = 1,011,815.40