Finding the Third Proportional to 87,960.94 and 193,048.31

Step by Step Solution

1. Step 1: Write the proportion equation
   87,960.94 : 193,048.31 = 193,048.31 : x
2. Step 2: Convert to fraction form
   87,960.94/193,048.31 = 193,048.31/x
3. Step 3: Cross multiply
   87,960.94x = 193,048.31 × 193,048.31
4. Step 4: Simplify right side
   87,960.94x = 37,267,650,959.10
5. Step 5: Solve for x
   x = 37,267,650,959.10/87,960.94
6. Step 6: Final answer
   x = 423,684.10