Finding the Fourth Proportional to 1,016,196.96, 1,402,250.75 and 586,615.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,196.96 : 1,402,250.75 = 586,615.48 : x
2. Step 2: Convert to fraction form
   1,016,196.96/1,402,250.75 = 586,615.48/x
3. Step 3: Cross multiply
   1,016,196.96x = 1,402,250.75 × 586,615.48
4. Step 4: Simplify right side
   1,016,196.96x = 822,582,003,740.09
5. Step 5: Solve for x
   x = 822,582,003,740.09/1,016,196.96
6. Step 6: Final answer
   x = 809,471.04