Finding the Third Proportional to 70,870.50 and 114,189.75

Step by Step Solution

1. Step 1: Write the proportion equation
   70,870.50 : 114,189.75 = 114,189.75 : x
2. Step 2: Convert to fraction form
   70,870.50/114,189.75 = 114,189.75/x
3. Step 3: Cross multiply
   70,870.50x = 114,189.75 × 114,189.75
4. Step 4: Simplify right side
   70,870.50x = 13,039,299,005.06
5. Step 5: Solve for x
   x = 13,039,299,005.06/70,870.50
6. Step 6: Final answer
   x = 183,987.68