Finding the Third Proportional to 93,589.88 and 140,339.25

Step by Step Solution

1. Step 1: Write the proportion equation
   93,589.88 : 140,339.25 = 140,339.25 : x
2. Step 2: Convert to fraction form
   93,589.88/140,339.25 = 140,339.25/x
3. Step 3: Cross multiply
   93,589.88x = 140,339.25 × 140,339.25
4. Step 4: Simplify right side
   93,589.88x = 19,695,105,090.56
5. Step 5: Solve for x
   x = 19,695,105,090.56/93,589.88
6. Step 6: Final answer
   x = 210,440.55