Finding the Third Proportional to 105,069 and 157,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,069 : 157,711.50 = 157,711.50 : x
2. Step 2: Convert to fraction form
   105,069/157,711.50 = 157,711.50/x
3. Step 3: Cross multiply
   105,069x = 157,711.50 × 157,711.50
4. Step 4: Simplify right side
   105,069x = 24,872,917,232.25
5. Step 5: Solve for x
   x = 24,872,917,232.25/105,069
6. Step 6: Final answer
   x = 236,729.36