Finding the Fourth Proportional to 2,191,776.49, 3,024,594.84 and 1,224,914.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191,776.49 : 3,024,594.84 = 1,224,914.73 : x
2. Step 2: Convert to fraction form
   2,191,776.49/3,024,594.84 = 1,224,914.73/x
3. Step 3: Cross multiply
   2,191,776.49x = 3,024,594.84 × 1,224,914.73
4. Step 4: Simplify right side
   2,191,776.49x = 3,704,870,756,675.02
5. Step 5: Solve for x
   x = 3,704,870,756,675.02/2,191,776.49
6. Step 6: Final answer
   x = 1,690,350.62