Finding the Fourth Proportional to 2,834,722.76, 4,249,390.23 and 1,807,168.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834,722.76 : 4,249,390.23 = 1,807,168.55 : x
2. Step 2: Convert to fraction form
   2,834,722.76/4,249,390.23 = 1,807,168.55/x
3. Step 3: Cross multiply
   2,834,722.76x = 4,249,390.23 × 1,807,168.55
4. Step 4: Simplify right side
   2,834,722.76x = 7,679,364,359,086.32
5. Step 5: Solve for x
   x = 7,679,364,359,086.32/2,834,722.76
6. Step 6: Final answer
   x = 2,709,035.42