Finding the Third Proportional to 7,879,499.50 and 17,253,680

Step by Step Solution

1. Step 1: Write the proportion equation
   7,879,499.50 : 17,253,680 = 17,253,680 : x
2. Step 2: Convert to fraction form
   7,879,499.50/17,253,680 = 17,253,680/x
3. Step 3: Cross multiply
   7,879,499.50x = 17,253,680 × 17,253,680
4. Step 4: Simplify right side
   7,879,499.50x = 297,689,473,542,400
5. Step 5: Solve for x
   x = 297,689,473,542,400/7,879,499.50
6. Step 6: Final answer
   x = 37,780,251.59