Finding the Fourth Proportional to 2,249,399.02, 3,374,111.50 and 919,703.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,399.02 : 3,374,111.50 = 919,703.02 : x
2. Step 2: Convert to fraction form
   2,249,399.02/3,374,111.50 = 919,703.02/x
3. Step 3: Cross multiply
   2,249,399.02x = 3,374,111.50 × 919,703.02
4. Step 4: Simplify right side
   2,249,399.02x = 3,103,180,536,366.73
5. Step 5: Solve for x
   x = 3,103,180,536,366.73/2,249,399.02
6. Step 6: Final answer
   x = 1,379,559.83