Finding the Fourth Proportional to 70,407.06, 105,588.72 and 23,649

Step by Step Solution

1. Step 1: Write the proportion equation
   70,407.06 : 105,588.72 = 23,649 : x
2. Step 2: Convert to fraction form
   70,407.06/105,588.72 = 23,649/x
3. Step 3: Cross multiply
   70,407.06x = 105,588.72 × 23,649
4. Step 4: Simplify right side
   70,407.06x = 2,497,067,639.28
5. Step 5: Solve for x
   x = 2,497,067,639.28/70,407.06
6. Step 6: Final answer
   x = 35,466.15