Finding the Fourth Proportional to 654,982.50, 982,473.57 and 181,667.91

Step by Step Solution

1. Step 1: Write the proportion equation
   654,982.50 : 982,473.57 = 181,667.91 : x
2. Step 2: Convert to fraction form
   654,982.50/982,473.57 = 181,667.91/x
3. Step 3: Cross multiply
   654,982.50x = 982,473.57 × 181,667.91
4. Step 4: Simplify right side
   654,982.50x = 178,483,920,092.14
5. Step 5: Solve for x
   x = 178,483,920,092.14/654,982.50
6. Step 6: Final answer
   x = 272,501.82