Finding the Fourth Proportional to 1,325,164.16, 1,983,819.36 and 818,094.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,325,164.16 : 1,983,819.36 = 818,094.72 : x
2. Step 2: Convert to fraction form
   1,325,164.16/1,983,819.36 = 818,094.72/x
3. Step 3: Cross multiply
   1,325,164.16x = 1,983,819.36 × 818,094.72
4. Step 4: Simplify right side
   1,325,164.16x = 1,622,952,143,849.78
5. Step 5: Solve for x
   x = 1,622,952,143,849.78/1,325,164.16
6. Step 6: Final answer
   x = 1,224,717.81