Finding the Third Proportional to 14,685,768 and 31,812,264

Step by Step Solution

1. Step 1: Write the proportion equation
   14,685,768 : 31,812,264 = 31,812,264 : x
2. Step 2: Convert to fraction form
   14,685,768/31,812,264 = 31,812,264/x
3. Step 3: Cross multiply
   14,685,768x = 31,812,264 × 31,812,264
4. Step 4: Simplify right side
   14,685,768x = 1,012,020,140,805,696
5. Step 5: Solve for x
   x = 1,012,020,140,805,696/14,685,768
6. Step 6: Final answer
   x = 68,911,625.24