Finding the Third Proportional to 8,010,582.50 and 12,411,685.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,010,582.50 : 12,411,685.50 = 12,411,685.50 : x
2. Step 2: Convert to fraction form
   8,010,582.50/12,411,685.50 = 12,411,685.50/x
3. Step 3: Cross multiply
   8,010,582.50x = 12,411,685.50 × 12,411,685.50
4. Step 4: Simplify right side
   8,010,582.50x = 154,049,936,950,910.25
5. Step 5: Solve for x
   x = 154,049,936,950,910.25/8,010,582.50
6. Step 6: Final answer
   x = 19,230,803.37