Finding the Fourth Proportional to 1,962.22, 2,941.89 and 1,691.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,962.22 : 2,941.89 = 1,691.50 : x
2. Step 2: Convert to fraction form
   1,962.22/2,941.89 = 1,691.50/x
3. Step 3: Cross multiply
   1,962.22x = 2,941.89 × 1,691.50
4. Step 4: Simplify right side
   1,962.22x = 4,976,206.94
5. Step 5: Solve for x
   x = 4,976,206.94/1,962.22
6. Step 6: Final answer
   x = 2,536.01