Finding the Fourth Proportional to 191,965.16, 264,866.82 and 116,499.08

Step by Step Solution

1. Step 1: Write the proportion equation
   191,965.16 : 264,866.82 = 116,499.08 : x
2. Step 2: Convert to fraction form
   191,965.16/264,866.82 = 116,499.08/x
3. Step 3: Cross multiply
   191,965.16x = 264,866.82 × 116,499.08
4. Step 4: Simplify right side
   191,965.16x = 30,856,740,852.53
5. Step 5: Solve for x
   x = 30,856,740,852.53/191,965.16
6. Step 6: Final answer
   x = 160,741.36