Finding the Fourth Proportional to 1,055,018.42, 1,580,624.93 and 649,504.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,018.42 : 1,580,624.93 = 649,504.88 : x
2. Step 2: Convert to fraction form
   1,055,018.42/1,580,624.93 = 649,504.88/x
3. Step 3: Cross multiply
   1,055,018.42x = 1,580,624.93 × 649,504.88
4. Step 4: Simplify right side
   1,055,018.42x = 1,026,623,594,334.01
5. Step 5: Solve for x
   x = 1,026,623,594,334.01/1,055,018.42
6. Step 6: Final answer
   x = 973,085.95