Finding the Third Proportional to 139,314,828 and 325,323,570

Step by Step Solution

1. Step 1: Write the proportion equation
   139,314,828 : 325,323,570 = 325,323,570 : x
2. Step 2: Convert to fraction form
   139,314,828/325,323,570 = 325,323,570/x
3. Step 3: Cross multiply
   139,314,828x = 325,323,570 × 325,323,570
4. Step 4: Simplify right side
   139,314,828x = 105,835,425,197,544,896
5. Step 5: Solve for x
   x = 105,835,425,197,544,896/139,314,828
6. Step 6: Final answer
   x = 759,685,287.75