Finding the Third Proportional to 14,492,880 and 31,590,072

Step by Step Solution

1. Step 1: Write the proportion equation
   14,492,880 : 31,590,072 = 31,590,072 : x
2. Step 2: Convert to fraction form
   14,492,880/31,590,072 = 31,590,072/x
3. Step 3: Cross multiply
   14,492,880x = 31,590,072 × 31,590,072
4. Step 4: Simplify right side
   14,492,880x = 997,932,648,965,184
5. Step 5: Solve for x
   x = 997,932,648,965,184/14,492,880
6. Step 6: Final answer
   x = 68,856,752.35