Finding the Fourth Proportional to 2,280,467.52, 3,146,914.80 and 1,261,811.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,280,467.52 : 3,146,914.80 = 1,261,811.52 : x
2. Step 2: Convert to fraction form
   2,280,467.52/3,146,914.80 = 1,261,811.52/x
3. Step 3: Cross multiply
   2,280,467.52x = 3,146,914.80 × 1,261,811.52
4. Step 4: Simplify right side
   2,280,467.52x = 3,970,813,347,098.50
5. Step 5: Solve for x
   x = 3,970,813,347,098.50/2,280,467.52
6. Step 6: Final answer
   x = 1,741,227.76