Finding the Third Proportional to 69,392.50 and 109,773

Step by Step Solution

1. Step 1: Write the proportion equation
   69,392.50 : 109,773 = 109,773 : x
2. Step 2: Convert to fraction form
   69,392.50/109,773 = 109,773/x
3. Step 3: Cross multiply
   69,392.50x = 109,773 × 109,773
4. Step 4: Simplify right side
   69,392.50x = 12,050,111,529
5. Step 5: Solve for x
   x = 12,050,111,529/69,392.50
6. Step 6: Final answer
   x = 173,651.50