Finding the Third Proportional to 113,064 and 166,140

Step by Step Solution

1. Step 1: Write the proportion equation
   113,064 : 166,140 = 166,140 : x
2. Step 2: Convert to fraction form
   113,064/166,140 = 166,140/x
3. Step 3: Cross multiply
   113,064x = 166,140 × 166,140
4. Step 4: Simplify right side
   113,064x = 27,602,499,600
5. Step 5: Solve for x
   x = 27,602,499,600/113,064
6. Step 6: Final answer
   x = 244,131.64