Finding the Fourth Proportional to 1,301.01, 1,950.41 and 607.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301.01 : 1,950.41 = 607.31 : x
2. Step 2: Convert to fraction form
   1,301.01/1,950.41 = 607.31/x
3. Step 3: Cross multiply
   1,301.01x = 1,950.41 × 607.31
4. Step 4: Simplify right side
   1,301.01x = 1,184,509.89
5. Step 5: Solve for x
   x = 1,184,509.89/1,301.01
6. Step 6: Final answer
   x = 910.45