Finding the Fourth Proportional to 1,064,778.34, 1,469,426.24 and 605,958.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,778.34 : 1,469,426.24 = 605,958.72 : x
2. Step 2: Convert to fraction form
   1,064,778.34/1,469,426.24 = 605,958.72/x
3. Step 3: Cross multiply
   1,064,778.34x = 1,469,426.24 × 605,958.72
4. Step 4: Simplify right side
   1,064,778.34x = 890,411,643,524.81
5. Step 5: Solve for x
   x = 890,411,643,524.81/1,064,778.34
6. Step 6: Final answer
   x = 836,241.32