Finding the Fourth Proportional to 109,663.74, 164,494.17 and 34,783.74

Step by Step Solution

1. Step 1: Write the proportion equation
   109,663.74 : 164,494.17 = 34,783.74 : x
2. Step 2: Convert to fraction form
   109,663.74/164,494.17 = 34,783.74/x
3. Step 3: Cross multiply
   109,663.74x = 164,494.17 × 34,783.74
4. Step 4: Simplify right side
   109,663.74x = 5,721,722,440.80
5. Step 5: Solve for x
   x = 5,721,722,440.80/109,663.74
6. Step 6: Final answer
   x = 52,175.15