Finding the Fourth Proportional to 31,094.22, 42,908.76 and 16,946.76

Step by Step Solution

1. Step 1: Write the proportion equation
   31,094.22 : 42,908.76 = 16,946.76 : x
2. Step 2: Convert to fraction form
   31,094.22/42,908.76 = 16,946.76/x
3. Step 3: Cross multiply
   31,094.22x = 42,908.76 × 16,946.76
4. Step 4: Simplify right side
   31,094.22x = 727,164,457.62
5. Step 5: Solve for x
   x = 727,164,457.62/31,094.22
6. Step 6: Final answer
   x = 23,385.84