Finding the Fourth Proportional to 2,590,922.16, 3,575,478.24 and 1,445,076.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590,922.16 : 3,575,478.24 = 1,445,076.18 : x
2. Step 2: Convert to fraction form
   2,590,922.16/3,575,478.24 = 1,445,076.18/x
3. Step 3: Cross multiply
   2,590,922.16x = 3,575,478.24 × 1,445,076.18
4. Step 4: Simplify right side
   2,590,922.16x = 5,166,838,436,732.32
5. Step 5: Solve for x
   x = 5,166,838,436,732.32/2,590,922.16
6. Step 6: Final answer
   x = 1,994,208.28