Finding the Fourth Proportional to 2,705.64, 3,733.90 and 1,526.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,705.64 : 3,733.90 = 1,526.72 : x
2. Step 2: Convert to fraction form
   2,705.64/3,733.90 = 1,526.72/x
3. Step 3: Cross multiply
   2,705.64x = 3,733.90 × 1,526.72
4. Step 4: Simplify right side
   2,705.64x = 5,700,619.81
5. Step 5: Solve for x
   x = 5,700,619.81/2,705.64
6. Step 6: Final answer
   x = 2,106.94