Finding the Third Proportional to 8,830,736 and 12,955,264

Step by Step Solution

1. Step 1: Write the proportion equation
   8,830,736 : 12,955,264 = 12,955,264 : x
2. Step 2: Convert to fraction form
   8,830,736/12,955,264 = 12,955,264/x
3. Step 3: Cross multiply
   8,830,736x = 12,955,264 × 12,955,264
4. Step 4: Simplify right side
   8,830,736x = 167,838,865,309,696
5. Step 5: Solve for x
   x = 167,838,865,309,696/8,830,736
6. Step 6: Final answer
   x = 19,006,214.81