Finding the Fourth Proportional to 2,404.97, 3,606.73 and 761.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.97 : 3,606.73 = 761.93 : x
2. Step 2: Convert to fraction form
   2,404.97/3,606.73 = 761.93/x
3. Step 3: Cross multiply
   2,404.97x = 3,606.73 × 761.93
4. Step 4: Simplify right side
   2,404.97x = 2,748,075.79
5. Step 5: Solve for x
   x = 2,748,075.79/2,404.97
6. Step 6: Final answer
   x = 1,142.67