Finding the Fourth Proportional to 790,796.00, 1,091,296.51 and 428,219.83

Step by Step Solution

1. Step 1: Write the proportion equation
   790,796.00 : 1,091,296.51 = 428,219.83 : x
2. Step 2: Convert to fraction form
   790,796.00/1,091,296.51 = 428,219.83/x
3. Step 3: Cross multiply
   790,796.00x = 1,091,296.51 × 428,219.83
4. Step 4: Simplify right side
   790,796.00x = 467,314,808,694.10
5. Step 5: Solve for x
   x = 467,314,808,694.10/790,796.00
6. Step 6: Final answer
   x = 590,942.30