Finding the Third Proportional to 47,789.63 and 66,841.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,789.63 : 66,841.50 = 66,841.50 : x
2. Step 2: Convert to fraction form
   47,789.63/66,841.50 = 66,841.50/x
3. Step 3: Cross multiply
   47,789.63x = 66,841.50 × 66,841.50
4. Step 4: Simplify right side
   47,789.63x = 4,467,786,122.25
5. Step 5: Solve for x
   x = 4,467,786,122.25/47,789.63
6. Step 6: Final answer
   x = 93,488.62