Finding the Third Proportional to 85,090.88 and 141,325.31

Step by Step Solution

1. Step 1: Write the proportion equation
   85,090.88 : 141,325.31 = 141,325.31 : x
2. Step 2: Convert to fraction form
   85,090.88/141,325.31 = 141,325.31/x
3. Step 3: Cross multiply
   85,090.88x = 141,325.31 × 141,325.31
4. Step 4: Simplify right side
   85,090.88x = 19,972,843,953.22
5. Step 5: Solve for x
   x = 19,972,843,953.22/85,090.88
6. Step 6: Final answer
   x = 234,723.69