Finding the Fourth Proportional to 70,276.25, 105,449.00 and 32,838.91

Step by Step Solution

1. Step 1: Write the proportion equation
   70,276.25 : 105,449.00 = 32,838.91 : x
2. Step 2: Convert to fraction form
   70,276.25/105,449.00 = 32,838.91/x
3. Step 3: Cross multiply
   70,276.25x = 105,449.00 × 32,838.91
4. Step 4: Simplify right side
   70,276.25x = 3,462,829,529.15
5. Step 5: Solve for x
   x = 3,462,829,529.15/70,276.25
6. Step 6: Final answer
   x = 49,274.54