Finding the Fourth Proportional to 2,274,929.18, 3,139,479.76 and 1,345,433.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274,929.18 : 3,139,479.76 = 1,345,433.72 : x
2. Step 2: Convert to fraction form
   2,274,929.18/3,139,479.76 = 1,345,433.72/x
3. Step 3: Cross multiply
   2,274,929.18x = 3,139,479.76 × 1,345,433.72
4. Step 4: Simplify right side
   2,274,929.18x = 4,223,961,932,361.51
5. Step 5: Solve for x
   x = 4,223,961,932,361.51/2,274,929.18
6. Step 6: Final answer
   x = 1,856,744.36