Finding the Third Proportional to 123,964,296 and 270,249,144

Step by Step Solution

1. Step 1: Write the proportion equation
   123,964,296 : 270,249,144 = 270,249,144 : x
2. Step 2: Convert to fraction form
   123,964,296/270,249,144 = 270,249,144/x
3. Step 3: Cross multiply
   123,964,296x = 270,249,144 × 270,249,144
4. Step 4: Simplify right side
   123,964,296x = 73,034,599,832,732,736
5. Step 5: Solve for x
   x = 73,034,599,832,732,736/123,964,296
6. Step 6: Final answer
   x = 589,158,347.92