Finding the Fourth Proportional to 109,662.74, 164,492.67 and 34,782.74

Step by Step Solution

1. Step 1: Write the proportion equation
   109,662.74 : 164,492.67 = 34,782.74 : x
2. Step 2: Convert to fraction form
   109,662.74/164,492.67 = 34,782.74/x
3. Step 3: Cross multiply
   109,662.74x = 164,492.67 × 34,782.74
4. Step 4: Simplify right side
   109,662.74x = 5,721,505,772.52
5. Step 5: Solve for x
   x = 5,721,505,772.52/109,662.74
6. Step 6: Final answer
   x = 52,173.65