Finding the Fourth Proportional to 120,962.82, 181,499.31 and 61,768.02

Step by Step Solution

1. Step 1: Write the proportion equation
   120,962.82 : 181,499.31 = 61,768.02 : x
2. Step 2: Convert to fraction form
   120,962.82/181,499.31 = 61,768.02/x
3. Step 3: Cross multiply
   120,962.82x = 181,499.31 × 61,768.02
4. Step 4: Simplify right side
   120,962.82x = 11,210,853,010.07
5. Step 5: Solve for x
   x = 11,210,853,010.07/120,962.82
6. Step 6: Final answer
   x = 92,680.16