Finding the Fourth Proportional to 1,577.83, 2,364.01 and 754.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577.83 : 2,364.01 = 754.98 : x
2. Step 2: Convert to fraction form
   1,577.83/2,364.01 = 754.98/x
3. Step 3: Cross multiply
   1,577.83x = 2,364.01 × 754.98
4. Step 4: Simplify right side
   1,577.83x = 1,784,780.27
5. Step 5: Solve for x
   x = 1,784,780.27/1,577.83
6. Step 6: Final answer
   x = 1,131.16