Finding the Fourth Proportional to 70,080.66, 105,119.78 and 32,619.78

Step by Step Solution

1. Step 1: Write the proportion equation
   70,080.66 : 105,119.78 = 32,619.78 : x
2. Step 2: Convert to fraction form
   70,080.66/105,119.78 = 32,619.78/x
3. Step 3: Cross multiply
   70,080.66x = 105,119.78 × 32,619.78
4. Step 4: Simplify right side
   70,080.66x = 3,428,983,934.15
5. Step 5: Solve for x
   x = 3,428,983,934.15/70,080.66
6. Step 6: Final answer
   x = 48,929.10