Finding the Third Proportional to 67,789,528 and 148,254,902

Step by Step Solution

1. Step 1: Write the proportion equation
   67,789,528 : 148,254,902 = 148,254,902 : x
2. Step 2: Convert to fraction form
   67,789,528/148,254,902 = 148,254,902/x
3. Step 3: Cross multiply
   67,789,528x = 148,254,902 × 148,254,902
4. Step 4: Simplify right side
   67,789,528x = 21,979,515,967,029,604
5. Step 5: Solve for x
   x = 21,979,515,967,029,604/67,789,528
6. Step 6: Final answer
   x = 324,231,730.41