Finding the Third Proportional to 72,753,351 and 109,885,362

Step by Step Solution

1. Step 1: Write the proportion equation
   72,753,351 : 109,885,362 = 109,885,362 : x
2. Step 2: Convert to fraction form
   72,753,351/109,885,362 = 109,885,362/x
3. Step 3: Cross multiply
   72,753,351x = 109,885,362 × 109,885,362
4. Step 4: Simplify right side
   72,753,351x = 12,074,792,781,871,044
5. Step 5: Solve for x
   x = 12,074,792,781,871,044/72,753,351
6. Step 6: Final answer
   x = 165,968,888.25