Finding the Third Proportional to 139,314,816 and 325,323,540

Step by Step Solution

1. Step 1: Write the proportion equation
   139,314,816 : 325,323,540 = 325,323,540 : x
2. Step 2: Convert to fraction form
   139,314,816/325,323,540 = 325,323,540/x
3. Step 3: Cross multiply
   139,314,816x = 325,323,540 × 325,323,540
4. Step 4: Simplify right side
   139,314,816x = 105,835,405,678,131,600
5. Step 5: Solve for x
   x = 105,835,405,678,131,600/139,314,816
6. Step 6: Final answer
   x = 759,685,213.08