Finding the Fourth Proportional to 1,173,131.11, 1,760,362.34 and 633,380.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,131.11 : 1,760,362.34 = 633,380.20 : x
2. Step 2: Convert to fraction form
   1,173,131.11/1,760,362.34 = 633,380.20/x
3. Step 3: Cross multiply
   1,173,131.11x = 1,760,362.34 × 633,380.20
4. Step 4: Simplify right side
   1,173,131.11x = 1,114,978,650,981.67
5. Step 5: Solve for x
   x = 1,114,978,650,981.67/1,173,131.11
6. Step 6: Final answer
   x = 950,429.70