Finding the Fourth Proportional to 109,517.51, 164,296.55 and 34,656.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,517.51 : 164,296.55 = 34,656.50 : x
2. Step 2: Convert to fraction form
   109,517.51/164,296.55 = 34,656.50/x
3. Step 3: Cross multiply
   109,517.51x = 164,296.55 × 34,656.50
4. Step 4: Simplify right side
   109,517.51x = 5,693,943,211.79
5. Step 5: Solve for x
   x = 5,693,943,211.79/109,517.51
6. Step 6: Final answer
   x = 51,991.17