Finding the Fourth Proportional to 1,172.34, 1,756.08 and 594

Step by Step Solution

1. Step 1: Write the proportion equation
   1,172.34 : 1,756.08 = 594 : x
2. Step 2: Convert to fraction form
   1,172.34/1,756.08 = 594/x
3. Step 3: Cross multiply
   1,172.34x = 1,756.08 × 594
4. Step 4: Simplify right side
   1,172.34x = 1,043,111.52
5. Step 5: Solve for x
   x = 1,043,111.52/1,172.34
6. Step 6: Final answer
   x = 889.77