Finding the Third Proportional to 13,636,309.50 and 30,299,508

Step by Step Solution

1. Step 1: Write the proportion equation
   13,636,309.50 : 30,299,508 = 30,299,508 : x
2. Step 2: Convert to fraction form
   13,636,309.50/30,299,508 = 30,299,508/x
3. Step 3: Cross multiply
   13,636,309.50x = 30,299,508 × 30,299,508
4. Step 4: Simplify right side
   13,636,309.50x = 918,060,185,042,064
5. Step 5: Solve for x
   x = 918,060,185,042,064/13,636,309.50
6. Step 6: Final answer
   x = 67,324,680.85