Finding the Fourth Proportional to 173,613,016.50, 261,458,805.06 and 158,116,196.94

Step by Step Solution

1. Step 1: Write the proportion equation
   173,613,016.50 : 261,458,805.06 = 158,116,196.94 : x
2. Step 2: Convert to fraction form
   173,613,016.50/261,458,805.06 = 158,116,196.94/x
3. Step 3: Cross multiply
   173,613,016.50x = 261,458,805.06 × 158,116,196.94
4. Step 4: Simplify right side
   173,613,016.50x = 41,340,871,912,564,032
5. Step 5: Solve for x
   x = 41,340,871,912,564,032/173,613,016.50
6. Step 6: Final answer
   x = 238,120,808.83