Finding the Third Proportional to 47,898.84 and 72,511.45

Step by Step Solution

1. Step 1: Write the proportion equation
   47,898.84 : 72,511.45 = 72,511.45 : x
2. Step 2: Convert to fraction form
   47,898.84/72,511.45 = 72,511.45/x
3. Step 3: Cross multiply
   47,898.84x = 72,511.45 × 72,511.45
4. Step 4: Simplify right side
   47,898.84x = 5,257,910,834.30
5. Step 5: Solve for x
   x = 5,257,910,834.30/47,898.84
6. Step 6: Final answer
   x = 109,771.14