Finding the Third Proportional to 14,582,400 and 31,909,696

Step by Step Solution

1. Step 1: Write the proportion equation
   14,582,400 : 31,909,696 = 31,909,696 : x
2. Step 2: Convert to fraction form
   14,582,400/31,909,696 = 31,909,696/x
3. Step 3: Cross multiply
   14,582,400x = 31,909,696 × 31,909,696
4. Step 4: Simplify right side
   14,582,400x = 1,018,228,698,812,416
5. Step 5: Solve for x
   x = 1,018,228,698,812,416/14,582,400
6. Step 6: Final answer
   x = 69,825,865.35