Finding the Fourth Proportional to 1,147,083.37, 1,582,527.05 and 656,790.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,147,083.37 : 1,582,527.05 = 656,790.88 : x
2. Step 2: Convert to fraction form
   1,147,083.37/1,582,527.05 = 656,790.88/x
3. Step 3: Cross multiply
   1,147,083.37x = 1,582,527.05 × 656,790.88
4. Step 4: Simplify right side
   1,147,083.37x = 1,039,389,322,596.71
5. Step 5: Solve for x
   x = 1,039,389,322,596.71/1,147,083.37
6. Step 6: Final answer
   x = 906,114.89