Finding the Third Proportional to 72,753,362 and 109,885,377

Step by Step Solution

1. Step 1: Write the proportion equation
   72,753,362 : 109,885,377 = 109,885,377 : x
2. Step 2: Convert to fraction form
   72,753,362/109,885,377 = 109,885,377/x
3. Step 3: Cross multiply
   72,753,362x = 109,885,377 × 109,885,377
4. Step 4: Simplify right side
   72,753,362x = 12,074,796,078,432,128
5. Step 5: Solve for x
   x = 12,074,796,078,432,128/72,753,362
6. Step 6: Final answer
   x = 165,968,908.47