Finding the Fourth Proportional to 1,459,648.24, 2,015,262.38 and 1,306,420.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,459,648.24 : 2,015,262.38 = 1,306,420.72 : x
2. Step 2: Convert to fraction form
   1,459,648.24/2,015,262.38 = 1,306,420.72/x
3. Step 3: Cross multiply
   1,459,648.24x = 2,015,262.38 × 1,306,420.72
4. Step 4: Simplify right side
   1,459,648.24x = 2,632,780,529,468.51
5. Step 5: Solve for x
   x = 2,632,780,529,468.51/1,459,648.24
6. Step 6: Final answer
   x = 1,803,708.91