Finding the Third Proportional to 35,087 and 53,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,087 : 53,928.50 = 53,928.50 : x
2. Step 2: Convert to fraction form
   35,087/53,928.50 = 53,928.50/x
3. Step 3: Cross multiply
   35,087x = 53,928.50 × 53,928.50
4. Step 4: Simplify right side
   35,087x = 2,908,283,112.25
5. Step 5: Solve for x
   x = 2,908,283,112.25/35,087
6. Step 6: Final answer
   x = 82,887.77