Finding the Fourth Proportional to 2,276,517.60, 3,141,773.49 and 1,296,498.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276,517.60 : 3,141,773.49 = 1,296,498.30 : x
2. Step 2: Convert to fraction form
   2,276,517.60/3,141,773.49 = 1,296,498.30/x
3. Step 3: Cross multiply
   2,276,517.60x = 3,141,773.49 × 1,296,498.30
4. Step 4: Simplify right side
   2,276,517.60x = 4,073,303,988,770.07
5. Step 5: Solve for x
   x = 4,073,303,988,770.07/2,276,517.60
6. Step 6: Final answer
   x = 1,789,269.71