Finding the Fourth Proportional to 1,446,820.38, 1,996,608.69 and 802,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,820.38 : 1,996,608.69 = 802,224 : x
2. Step 2: Convert to fraction form
   1,446,820.38/1,996,608.69 = 802,224/x
3. Step 3: Cross multiply
   1,446,820.38x = 1,996,608.69 × 802,224
4. Step 4: Simplify right side
   1,446,820.38x = 1,601,727,409,726.56
5. Step 5: Solve for x
   x = 1,601,727,409,726.56/1,446,820.38
6. Step 6: Final answer
   x = 1,107,067.22