Finding the Fourth Proportional to 2,118,713.73, 2,923,858.20 and 1,151,847.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,713.73 : 2,923,858.20 = 1,151,847.72 : x
2. Step 2: Convert to fraction form
   2,118,713.73/2,923,858.20 = 1,151,847.72/x
3. Step 3: Cross multiply
   2,118,713.73x = 2,923,858.20 × 1,151,847.72
4. Step 4: Simplify right side
   2,118,713.73x = 3,367,839,401,273.30
5. Step 5: Solve for x
   x = 3,367,839,401,273.30/2,118,713.73
6. Step 6: Final answer
   x = 1,589,567.93