Finding the Fourth Proportional to 1,147,055.97, 1,582,901.00 and 630,808.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,147,055.97 : 1,582,901.00 = 630,808.27 : x
2. Step 2: Convert to fraction form
   1,147,055.97/1,582,901.00 = 630,808.27/x
3. Step 3: Cross multiply
   1,147,055.97x = 1,582,901.00 × 630,808.27
4. Step 4: Simplify right side
   1,147,055.97x = 998,507,041,067.15
5. Step 5: Solve for x
   x = 998,507,041,067.15/1,147,055.97
6. Step 6: Final answer
   x = 870,495.48