Finding the Third Proportional to 17,109,364.50 and 35,634,267

Step by Step Solution

1. Step 1: Write the proportion equation
   17,109,364.50 : 35,634,267 = 35,634,267 : x
2. Step 2: Convert to fraction form
   17,109,364.50/35,634,267 = 35,634,267/x
3. Step 3: Cross multiply
   17,109,364.50x = 35,634,267 × 35,634,267
4. Step 4: Simplify right side
   17,109,364.50x = 1,269,800,984,627,289
5. Step 5: Solve for x
   x = 1,269,800,984,627,289/17,109,364.50
6. Step 6: Final answer
   x = 74,216,724.10