Finding the Fourth Proportional to 2,509,627.06, 3,463,004.23 and 1,421,665.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,509,627.06 : 3,463,004.23 = 1,421,665.62 : x
2. Step 2: Convert to fraction form
   2,509,627.06/3,463,004.23 = 1,421,665.62/x
3. Step 3: Cross multiply
   2,509,627.06x = 3,463,004.23 × 1,421,665.62
4. Step 4: Simplify right side
   2,509,627.06x = 4,923,234,055,705.57
5. Step 5: Solve for x
   x = 4,923,234,055,705.57/2,509,627.06
6. Step 6: Final answer
   x = 1,961,739.31