Finding the Fourth Proportional to 1,065,300.02, 1,597,956.06 and 355,326.11

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,300.02 : 1,597,956.06 = 355,326.11 : x
2. Step 2: Convert to fraction form
   1,065,300.02/1,597,956.06 = 355,326.11/x
3. Step 3: Cross multiply
   1,065,300.02x = 1,597,956.06 × 355,326.11
4. Step 4: Simplify right side
   1,065,300.02x = 567,795,510,750.73
5. Step 5: Solve for x
   x = 567,795,510,750.73/1,065,300.02
6. Step 6: Final answer
   x = 532,991.18