Finding the Fourth Proportional to 2,834,356.32, 4,252,267.46 and 812,748.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834,356.32 : 4,252,267.46 = 812,748.20 : x
2. Step 2: Convert to fraction form
   2,834,356.32/4,252,267.46 = 812,748.20/x
3. Step 3: Cross multiply
   2,834,356.32x = 4,252,267.46 × 812,748.20
4. Step 4: Simplify right side
   2,834,356.32x = 3,456,022,724,033.57
5. Step 5: Solve for x
   x = 3,456,022,724,033.57/2,834,356.32
6. Step 6: Final answer
   x = 1,219,332.48