Finding the Fourth Proportional to 2,300,657.60, 3,451,677.60 and 1,637,105.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,657.60 : 3,451,677.60 = 1,637,105.60 : x
2. Step 2: Convert to fraction form
   2,300,657.60/3,451,677.60 = 1,637,105.60/x
3. Step 3: Cross multiply
   2,300,657.60x = 3,451,677.60 × 1,637,105.60
4. Step 4: Simplify right side
   2,300,657.60x = 5,650,760,728,354.56
5. Step 5: Solve for x
   x = 5,650,760,728,354.56/2,300,657.60
6. Step 6: Final answer
   x = 2,456,150.25