Finding the Fourth Proportional to 1,706.01, 2,561.06 and 1,156.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706.01 : 2,561.06 = 1,156.53 : x
2. Step 2: Convert to fraction form
   1,706.01/2,561.06 = 1,156.53/x
3. Step 3: Cross multiply
   1,706.01x = 2,561.06 × 1,156.53
4. Step 4: Simplify right side
   1,706.01x = 2,961,929.92
5. Step 5: Solve for x
   x = 2,961,929.92/1,706.01
6. Step 6: Final answer
   x = 1,736.17