Finding the Third Proportional to 35,454 and 55,624.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,454 : 55,624.50 = 55,624.50 : x
2. Step 2: Convert to fraction form
   35,454/55,624.50 = 55,624.50/x
3. Step 3: Cross multiply
   35,454x = 55,624.50 × 55,624.50
4. Step 4: Simplify right side
   35,454x = 3,094,085,000.25
5. Step 5: Solve for x
   x = 3,094,085,000.25/35,454
6. Step 6: Final answer
   x = 87,270.41