Finding the Fourth Proportional to 1,552,478.43, 2,328,584.24 and 945,109.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,478.43 : 2,328,584.24 = 945,109.10 : x
2. Step 2: Convert to fraction form
   1,552,478.43/2,328,584.24 = 945,109.10/x
3. Step 3: Cross multiply
   1,552,478.43x = 2,328,584.24 × 945,109.10
4. Step 4: Simplify right side
   1,552,478.43x = 2,200,766,163,524.82
5. Step 5: Solve for x
   x = 2,200,766,163,524.82/1,552,478.43
6. Step 6: Final answer
   x = 1,417,582.44