Finding the Third Proportional to 147,345,524 and 320,831,632

Step by Step Solution

1. Step 1: Write the proportion equation
   147,345,524 : 320,831,632 = 320,831,632 : x
2. Step 2: Convert to fraction form
   147,345,524/320,831,632 = 320,831,632/x
3. Step 3: Cross multiply
   147,345,524x = 320,831,632 × 320,831,632
4. Step 4: Simplify right side
   147,345,524x = 102,932,936,091,783,424
5. Step 5: Solve for x
   x = 102,932,936,091,783,424/147,345,524
6. Step 6: Final answer
   x = 698,582,035.60