Finding the Fourth Proportional to 1,055,018.16, 1,580,624.54 and 649,504.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,018.16 : 1,580,624.54 = 649,504.62 : x
2. Step 2: Convert to fraction form
   1,055,018.16/1,580,624.54 = 649,504.62/x
3. Step 3: Cross multiply
   1,055,018.16x = 1,580,624.54 × 649,504.62
4. Step 4: Simplify right side
   1,055,018.16x = 1,026,622,941,215.37
5. Step 5: Solve for x
   x = 1,026,622,941,215.37/1,055,018.16
6. Step 6: Final answer
   x = 973,085.56