Finding the Fourth Proportional to 119,585.16, 164,994.69 and 83,245.89

Step by Step Solution

1. Step 1: Write the proportion equation
   119,585.16 : 164,994.69 = 83,245.89 : x
2. Step 2: Convert to fraction form
   119,585.16/164,994.69 = 83,245.89/x
3. Step 3: Cross multiply
   119,585.16x = 164,994.69 × 83,245.89
4. Step 4: Simplify right side
   119,585.16x = 13,735,129,814.32
5. Step 5: Solve for x
   x = 13,735,129,814.32/119,585.16
6. Step 6: Final answer
   x = 114,856.47