Finding the Fourth Proportional to 1,612,003.50, 2,224,564.79 and 886,835.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,612,003.50 : 2,224,564.79 = 886,835.62 : x
2. Step 2: Convert to fraction form
   1,612,003.50/2,224,564.79 = 886,835.62/x
3. Step 3: Cross multiply
   1,612,003.50x = 2,224,564.79 × 886,835.62
4. Step 4: Simplify right side
   1,612,003.50x = 1,972,823,294,769.82
5. Step 5: Solve for x
   x = 1,972,823,294,769.82/1,612,003.50
6. Step 6: Final answer
   x = 1,223,833.13