Finding the Third Proportional to 87,388.88 and 151,707.94

Step by Step Solution

1. Step 1: Write the proportion equation
   87,388.88 : 151,707.94 = 151,707.94 : x
2. Step 2: Convert to fraction form
   87,388.88/151,707.94 = 151,707.94/x
3. Step 3: Cross multiply
   87,388.88x = 151,707.94 × 151,707.94
4. Step 4: Simplify right side
   87,388.88x = 23,015,298,300.50
5. Step 5: Solve for x
   x = 23,015,298,300.50/87,388.88
6. Step 6: Final answer
   x = 263,366.46