Finding the Fourth Proportional to 1,619,007.72, 2,234,233.86 and 893,856.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,007.72 : 2,234,233.86 = 893,856.84 : x
2. Step 2: Convert to fraction form
   1,619,007.72/2,234,233.86 = 893,856.84/x
3. Step 3: Cross multiply
   1,619,007.72x = 2,234,233.86 × 893,856.84
4. Step 4: Simplify right side
   1,619,007.72x = 1,997,085,217,920.60
5. Step 5: Solve for x
   x = 1,997,085,217,920.60/1,619,007.72
6. Step 6: Final answer
   x = 1,233,524.21