Finding the Third Proportional to 74,061 and 114,710

Step by Step Solution

1. Step 1: Write the proportion equation
   74,061 : 114,710 = 114,710 : x
2. Step 2: Convert to fraction form
   74,061/114,710 = 114,710/x
3. Step 3: Cross multiply
   74,061x = 114,710 × 114,710
4. Step 4: Simplify right side
   74,061x = 13,158,384,100
5. Step 5: Solve for x
   x = 13,158,384,100/74,061
6. Step 6: Final answer
   x = 177,669.54