Finding the Fourth Proportional to 105,586.07, 158,346.01 and 34,492.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,586.07 : 158,346.01 = 34,492.50 : x
2. Step 2: Convert to fraction form
   105,586.07/158,346.01 = 34,492.50/x
3. Step 3: Cross multiply
   105,586.07x = 158,346.01 × 34,492.50
4. Step 4: Simplify right side
   105,586.07x = 5,461,749,749.93
5. Step 5: Solve for x
   x = 5,461,749,749.93/105,586.07
6. Step 6: Final answer
   x = 51,727.94