Finding the Fourth Proportional to 1,774,245.50, 2,448,458.79 and 969,429.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,245.50 : 2,448,458.79 = 969,429.50 : x
2. Step 2: Convert to fraction form
   1,774,245.50/2,448,458.79 = 969,429.50/x
3. Step 3: Cross multiply
   1,774,245.50x = 2,448,458.79 × 969,429.50
4. Step 4: Simplify right side
   1,774,245.50x = 2,373,608,180,560.31
5. Step 5: Solve for x
   x = 2,373,608,180,560.31/1,774,245.50
6. Step 6: Final answer
   x = 1,337,812.71