Finding the Third Proportional to 147,249,118 and 320,354,732

Step by Step Solution

1. Step 1: Write the proportion equation
   147,249,118 : 320,354,732 = 320,354,732 : x
2. Step 2: Convert to fraction form
   147,249,118/320,354,732 = 320,354,732/x
3. Step 3: Cross multiply
   147,249,118x = 320,354,732 × 320,354,732
4. Step 4: Simplify right side
   147,249,118x = 102,627,154,314,791,824
5. Step 5: Solve for x
   x = 102,627,154,314,791,824/147,249,118
6. Step 6: Final answer
   x = 696,962,777.83