Finding the Fourth Proportional to 146,776.30, 202,613.31 and 99,094.24

Step by Step Solution

1. Step 1: Write the proportion equation
   146,776.30 : 202,613.31 = 99,094.24 : x
2. Step 2: Convert to fraction form
   146,776.30/202,613.31 = 99,094.24/x
3. Step 3: Cross multiply
   146,776.30x = 202,613.31 × 99,094.24
4. Step 4: Simplify right side
   146,776.30x = 20,077,811,968.33
5. Step 5: Solve for x
   x = 20,077,811,968.33/146,776.30
6. Step 6: Final answer
   x = 136,791.92