Finding the Third Proportional to 72,753,360 and 109,885,374

Step by Step Solution

1. Step 1: Write the proportion equation
   72,753,360 : 109,885,374 = 109,885,374 : x
2. Step 2: Convert to fraction form
   72,753,360/109,885,374 = 109,885,374/x
3. Step 3: Cross multiply
   72,753,360x = 109,885,374 × 109,885,374
4. Step 4: Simplify right side
   72,753,360x = 12,074,795,419,119,876
5. Step 5: Solve for x
   x = 12,074,795,419,119,876/72,753,360
6. Step 6: Final answer
   x = 165,968,903.97