Finding the Third Proportional to 139,947,492 and 192,914,856

Step by Step Solution

1. Step 1: Write the proportion equation
   139,947,492 : 192,914,856 = 192,914,856 : x
2. Step 2: Convert to fraction form
   139,947,492/192,914,856 = 192,914,856/x
3. Step 3: Cross multiply
   139,947,492x = 192,914,856 × 192,914,856
4. Step 4: Simplify right side
   139,947,492x = 37,216,141,665,500,736
5. Step 5: Solve for x
   x = 37,216,141,665,500,736/139,947,492
6. Step 6: Final answer
   x = 265,929,322.02