Finding the Fourth Proportional to 1,094.34, 1,633.04 and 977.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094.34 : 1,633.04 = 977.53 : x
2. Step 2: Convert to fraction form
   1,094.34/1,633.04 = 977.53/x
3. Step 3: Cross multiply
   1,094.34x = 1,633.04 × 977.53
4. Step 4: Simplify right side
   1,094.34x = 1,596,345.59
5. Step 5: Solve for x
   x = 1,596,345.59/1,094.34
6. Step 6: Final answer
   x = 1,458.73