Finding the Fourth Proportional to 1,010.07, 1,513.69 and 701.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010.07 : 1,513.69 = 701.46 : x
2. Step 2: Convert to fraction form
   1,010.07/1,513.69 = 701.46/x
3. Step 3: Cross multiply
   1,010.07x = 1,513.69 × 701.46
4. Step 4: Simplify right side
   1,010.07x = 1,061,791.23
5. Step 5: Solve for x
   x = 1,061,791.23/1,010.07
6. Step 6: Final answer
   x = 1,051.21