Finding the Fourth Proportional to 2,242,245.56, 3,094,298.06 and 1,223,650.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242,245.56 : 3,094,298.06 = 1,223,650.31 : x
2. Step 2: Convert to fraction form
   2,242,245.56/3,094,298.06 = 1,223,650.31/x
3. Step 3: Cross multiply
   2,242,245.56x = 3,094,298.06 × 1,223,650.31
4. Step 4: Simplify right side
   2,242,245.56x = 3,786,338,791,146.27
5. Step 5: Solve for x
   x = 3,786,338,791,146.27/2,242,245.56
6. Step 6: Final answer
   x = 1,688,636.99