Finding the Fourth Proportional to 1,733,648.64, 2,391,472.32 and 1,008,414.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733,648.64 : 2,391,472.32 = 1,008,414.72 : x
2. Step 2: Convert to fraction form
   1,733,648.64/2,391,472.32 = 1,008,414.72/x
3. Step 3: Cross multiply
   1,733,648.64x = 2,391,472.32 × 1,008,414.72
4. Step 4: Simplify right side
   1,733,648.64x = 2,411,595,889,960.55
5. Step 5: Solve for x
   x = 2,411,595,889,960.55/1,733,648.64
6. Step 6: Final answer
   x = 1,391,052.28