Finding the Third Proportional to 112,847.63 and 171,487.69

Step by Step Solution

1. Step 1: Write the proportion equation
   112,847.63 : 171,487.69 = 171,487.69 : x
2. Step 2: Convert to fraction form
   112,847.63/171,487.69 = 171,487.69/x
3. Step 3: Cross multiply
   112,847.63x = 171,487.69 × 171,487.69
4. Step 4: Simplify right side
   112,847.63x = 29,408,026,964.10
5. Step 5: Solve for x
   x = 29,408,026,964.10/112,847.63
6. Step 6: Final answer
   x = 260,599.43