Finding the Fourth Proportional to 2,068.63, 3,102.33 and 607.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.63 : 3,102.33 = 607.43 : x
2. Step 2: Convert to fraction form
   2,068.63/3,102.33 = 607.43/x
3. Step 3: Cross multiply
   2,068.63x = 3,102.33 × 607.43
4. Step 4: Simplify right side
   2,068.63x = 1,884,448.31
5. Step 5: Solve for x
   x = 1,884,448.31/2,068.63
6. Step 6: Final answer
   x = 910.96