Finding the Third Proportional to 88,946 and 130,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,946 : 130,087.50 = 130,087.50 : x
2. Step 2: Convert to fraction form
   88,946/130,087.50 = 130,087.50/x
3. Step 3: Cross multiply
   88,946x = 130,087.50 × 130,087.50
4. Step 4: Simplify right side
   88,946x = 16,922,757,656.25
5. Step 5: Solve for x
   x = 16,922,757,656.25/88,946
6. Step 6: Final answer
   x = 190,258.78