Finding the Third Proportional to 3,669,061.50 and 8,633,072.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,061.50 : 8,633,072.25 = 8,633,072.25 : x
2. Step 2: Convert to fraction form
   3,669,061.50/8,633,072.25 = 8,633,072.25/x
3. Step 3: Cross multiply
   3,669,061.50x = 8,633,072.25 × 8,633,072.25
4. Step 4: Simplify right side
   3,669,061.50x = 74,529,936,473,720.06
5. Step 5: Solve for x
   x = 74,529,936,473,720.06/3,669,061.50
6. Step 6: Final answer
   x = 20,313,079.10