Finding the Fourth Proportional to 106,116.67, 159,085.50 and 46,099.72

Step by Step Solution

1. Step 1: Write the proportion equation
   106,116.67 : 159,085.50 = 46,099.72 : x
2. Step 2: Convert to fraction form
   106,116.67/159,085.50 = 46,099.72/x
3. Step 3: Cross multiply
   106,116.67x = 159,085.50 × 46,099.72
4. Step 4: Simplify right side
   106,116.67x = 7,333,797,006.06
5. Step 5: Solve for x
   x = 7,333,797,006.06/106,116.67
6. Step 6: Final answer
   x = 69,110.70