Finding the Fourth Proportional to 2,298,728.94, 3,172,245.72 and 1,332,419.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,728.94 : 3,172,245.72 = 1,332,419.76 : x
2. Step 2: Convert to fraction form
   2,298,728.94/3,172,245.72 = 1,332,419.76/x
3. Step 3: Cross multiply
   2,298,728.94x = 3,172,245.72 × 1,332,419.76
4. Step 4: Simplify right side
   2,298,728.94x = 4,226,762,880,903.43
5. Step 5: Solve for x
   x = 4,226,762,880,903.43/2,298,728.94
6. Step 6: Final answer
   x = 1,838,739.14