Finding the Fourth Proportional to 70,275.49, 105,447.87 and 32,838.15

Step by Step Solution

1. Step 1: Write the proportion equation
   70,275.49 : 105,447.87 = 32,838.15 : x
2. Step 2: Convert to fraction form
   70,275.49/105,447.87 = 32,838.15/x
3. Step 3: Cross multiply
   70,275.49x = 105,447.87 × 32,838.15
4. Step 4: Simplify right side
   70,275.49x = 3,462,713,153.76
5. Step 5: Solve for x
   x = 3,462,713,153.76/70,275.49
6. Step 6: Final answer
   x = 49,273.41