Finding the Fourth Proportional to 70,276.82, 105,393.15 and 23,518.76

Step by Step Solution

1. Step 1: Write the proportion equation
   70,276.82 : 105,393.15 = 23,518.76 : x
2. Step 2: Convert to fraction form
   70,276.82/105,393.15 = 23,518.76/x
3. Step 3: Cross multiply
   70,276.82x = 105,393.15 × 23,518.76
4. Step 4: Simplify right side
   70,276.82x = 2,478,715,673.53
5. Step 5: Solve for x
   x = 2,478,715,673.53/70,276.82
6. Step 6: Final answer
   x = 35,270.75