Finding the Fourth Proportional to 1,047,155.94, 1,444,990.04 and 588,245.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,155.94 : 1,444,990.04 = 588,245.58 : x
2. Step 2: Convert to fraction form
   1,047,155.94/1,444,990.04 = 588,245.58/x
3. Step 3: Cross multiply
   1,047,155.94x = 1,444,990.04 × 588,245.58
4. Step 4: Simplify right side
   1,047,155.94x = 850,009,004,174.02
5. Step 5: Solve for x
   x = 850,009,004,174.02/1,047,155.94
6. Step 6: Final answer
   x = 811,731.06