Finding the Fourth Proportional to 1,069,066.40, 1,475,311.98 and 585,648.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,066.40 : 1,475,311.98 = 585,648.94 : x
2. Step 2: Convert to fraction form
   1,069,066.40/1,475,311.98 = 585,648.94/x
3. Step 3: Cross multiply
   1,069,066.40x = 1,475,311.98 × 585,648.94
4. Step 4: Simplify right side
   1,069,066.40x = 864,014,897,256.30
5. Step 5: Solve for x
   x = 864,014,897,256.30/1,069,066.40
6. Step 6: Final answer
   x = 808,195.73