Finding the Third Proportional to 17,689,152 and 37,161,600

Step by Step Solution

1. Step 1: Write the proportion equation
   17,689,152 : 37,161,600 = 37,161,600 : x
2. Step 2: Convert to fraction form
   17,689,152/37,161,600 = 37,161,600/x
3. Step 3: Cross multiply
   17,689,152x = 37,161,600 × 37,161,600
4. Step 4: Simplify right side
   17,689,152x = 1,380,984,514,560,000
5. Step 5: Solve for x
   x = 1,380,984,514,560,000/17,689,152
6. Step 6: Final answer
   x = 78,069,571.37