Finding the Fourth Proportional to 1,056,016.76, 1,581,731.18 and 649,971.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,016.76 : 1,581,731.18 = 649,971.32 : x
2. Step 2: Convert to fraction form
   1,056,016.76/1,581,731.18 = 649,971.32/x
3. Step 3: Cross multiply
   1,056,016.76x = 1,581,731.18 × 649,971.32
4. Step 4: Simplify right side
   1,056,016.76x = 1,028,079,902,949.76
5. Step 5: Solve for x
   x = 1,028,079,902,949.76/1,056,016.76
6. Step 6: Final answer
   x = 973,545.06