Finding the Third Proportional to 111,861 and 167,882.63

Step by Step Solution

1. Step 1: Write the proportion equation
   111,861 : 167,882.63 = 167,882.63 : x
2. Step 2: Convert to fraction form
   111,861/167,882.63 = 167,882.63/x
3. Step 3: Cross multiply
   111,861x = 167,882.63 × 167,882.63
4. Step 4: Simplify right side
   111,861x = 28,184,575,776.89
5. Step 5: Solve for x
   x = 28,184,575,776.89/111,861
6. Step 6: Final answer
   x = 251,960.70