Finding the Fourth Proportional to 148,319.67, 204,695.82 and 84,667.05

Step by Step Solution

1. Step 1: Write the proportion equation
   148,319.67 : 204,695.82 = 84,667.05 : x
2. Step 2: Convert to fraction form
   148,319.67/204,695.82 = 84,667.05/x
3. Step 3: Cross multiply
   148,319.67x = 204,695.82 × 84,667.05
4. Step 4: Simplify right side
   148,319.67x = 17,330,991,226.73
5. Step 5: Solve for x
   x = 17,330,991,226.73/148,319.67
6. Step 6: Final answer
   x = 116,848.91