Finding the Third Proportional to 67,789,514 and 148,254,880

Step by Step Solution

1. Step 1: Write the proportion equation
   67,789,514 : 148,254,880 = 148,254,880 : x
2. Step 2: Convert to fraction form
   67,789,514/148,254,880 = 148,254,880/x
3. Step 3: Cross multiply
   67,789,514x = 148,254,880 × 148,254,880
4. Step 4: Simplify right side
   67,789,514x = 21,979,509,443,814,400
5. Step 5: Solve for x
   x = 21,979,509,443,814,400/67,789,514
6. Step 6: Final answer
   x = 324,231,701.14