Finding the Third Proportional to 112,117 and 166,577.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,117 : 166,577.50 = 166,577.50 : x
2. Step 2: Convert to fraction form
   112,117/166,577.50 = 166,577.50/x
3. Step 3: Cross multiply
   112,117x = 166,577.50 × 166,577.50
4. Step 4: Simplify right side
   112,117x = 27,748,063,506.25
5. Step 5: Solve for x
   x = 27,748,063,506.25/112,117
6. Step 6: Final answer
   x = 247,492.03