Finding the Fourth Proportional to 2,263,560.72, 3,123,802.92 and 1,245,060.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263,560.72 : 3,123,802.92 = 1,245,060.24 : x
2. Step 2: Convert to fraction form
   2,263,560.72/3,123,802.92 = 1,245,060.24/x
3. Step 3: Cross multiply
   2,263,560.72x = 3,123,802.92 × 1,245,060.24
4. Step 4: Simplify right side
   2,263,560.72x = 3,889,322,813,287.90
5. Step 5: Solve for x
   x = 3,889,322,813,287.90/2,263,560.72
6. Step 6: Final answer
   x = 1,718,232.15