Finding the Fourth Proportional to 108,478.50, 162,720.63 and 34,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,478.50 : 162,720.63 = 34,606.50 : x
2. Step 2: Convert to fraction form
   108,478.50/162,720.63 = 34,606.50/x
3. Step 3: Cross multiply
   108,478.50x = 162,720.63 × 34,606.50
4. Step 4: Simplify right side
   108,478.50x = 5,631,191,482.10
5. Step 5: Solve for x
   x = 5,631,191,482.10/108,478.50
6. Step 6: Final answer
   x = 51,910.67