Finding the Fourth Proportional to 105,806.72, 158,826.80 and 61,483.52

Step by Step Solution

1. Step 1: Write the proportion equation
   105,806.72 : 158,826.80 = 61,483.52 : x
2. Step 2: Convert to fraction form
   105,806.72/158,826.80 = 61,483.52/x
3. Step 3: Cross multiply
   105,806.72x = 158,826.80 × 61,483.52
4. Step 4: Simplify right side
   105,806.72x = 9,765,230,734.34
5. Step 5: Solve for x
   x = 9,765,230,734.34/105,806.72
6. Step 6: Final answer
   x = 92,293.11