Finding the Fourth Proportional to 1,068,870.00, 1,475,069.30 and 603,686.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,870.00 : 1,475,069.30 = 603,686.56 : x
2. Step 2: Convert to fraction form
   1,068,870.00/1,475,069.30 = 603,686.56/x
3. Step 3: Cross multiply
   1,068,870.00x = 1,475,069.30 × 603,686.56
4. Step 4: Simplify right side
   1,068,870.00x = 890,479,508,460.18
5. Step 5: Solve for x
   x = 890,479,508,460.18/1,068,870.00
6. Step 6: Final answer
   x = 833,103.66