Finding the Third Proportional to 86,953.50 and 116,471.25

Step by Step Solution

1. Step 1: Write the proportion equation
   86,953.50 : 116,471.25 = 116,471.25 : x
2. Step 2: Convert to fraction form
   86,953.50/116,471.25 = 116,471.25/x
3. Step 3: Cross multiply
   86,953.50x = 116,471.25 × 116,471.25
4. Step 4: Simplify right side
   86,953.50x = 13,565,552,076.56
5. Step 5: Solve for x
   x = 13,565,552,076.56/86,953.50
6. Step 6: Final answer
   x = 156,009.27