Finding the Third Proportional to 8,358 and 19,801.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,358 : 19,801.50 = 19,801.50 : x
2. Step 2: Convert to fraction form
   8,358/19,801.50 = 19,801.50/x
3. Step 3: Cross multiply
   8,358x = 19,801.50 × 19,801.50
4. Step 4: Simplify right side
   8,358x = 392,099,402.25
5. Step 5: Solve for x
   x = 392,099,402.25/8,358
6. Step 6: Final answer
   x = 46,913.07