Finding the Third Proportional to 130,560 and 176,157.50

Step by Step Solution

1. Step 1: Write the proportion equation
   130,560 : 176,157.50 = 176,157.50 : x
2. Step 2: Convert to fraction form
   130,560/176,157.50 = 176,157.50/x
3. Step 3: Cross multiply
   130,560x = 176,157.50 × 176,157.50
4. Step 4: Simplify right side
   130,560x = 31,031,464,806.25
5. Step 5: Solve for x
   x = 31,031,464,806.25/130,560
6. Step 6: Final answer
   x = 237,679.72