Finding the Fourth Proportional to 34,080.36, 47,053.76 and 30,484.10

Step by Step Solution

1. Step 1: Write the proportion equation
   34,080.36 : 47,053.76 = 30,484.10 : x
2. Step 2: Convert to fraction form
   34,080.36/47,053.76 = 30,484.10/x
3. Step 3: Cross multiply
   34,080.36x = 47,053.76 × 30,484.10
4. Step 4: Simplify right side
   34,080.36x = 1,434,391,137.53
5. Step 5: Solve for x
   x = 1,434,391,137.53/34,080.36
6. Step 6: Final answer
   x = 42,088.50