Finding the Fourth Proportional to 1,114.42, 1,666.86 and 651.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114.42 : 1,666.86 = 651.04 : x
2. Step 2: Convert to fraction form
   1,114.42/1,666.86 = 651.04/x
3. Step 3: Cross multiply
   1,114.42x = 1,666.86 × 651.04
4. Step 4: Simplify right side
   1,114.42x = 1,085,192.53
5. Step 5: Solve for x
   x = 1,085,192.53/1,114.42
6. Step 6: Final answer
   x = 973.77