Finding the Fourth Proportional to 1,146,185.82, 1,581,771.99 and 629,930.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,185.82 : 1,581,771.99 = 629,930.31 : x
2. Step 2: Convert to fraction form
   1,146,185.82/1,581,771.99 = 629,930.31/x
3. Step 3: Cross multiply
   1,146,185.82x = 1,581,771.99 × 629,930.31
4. Step 4: Simplify right side
   1,146,185.82x = 996,406,120,010.02
5. Step 5: Solve for x
   x = 996,406,120,010.02/1,146,185.82
6. Step 6: Final answer
   x = 869,323.37