Finding the Third Proportional to 71,953 and 112,637.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,953 : 112,637.50 = 112,637.50 : x
2. Step 2: Convert to fraction form
   71,953/112,637.50 = 112,637.50/x
3. Step 3: Cross multiply
   71,953x = 112,637.50 × 112,637.50
4. Step 4: Simplify right side
   71,953x = 12,687,206,406.25
5. Step 5: Solve for x
   x = 12,687,206,406.25/71,953
6. Step 6: Final answer
   x = 176,326.30