Finding the Third Proportional to 69,426,092 and 149,300,576

Step by Step Solution

1. Step 1: Write the proportion equation
   69,426,092 : 149,300,576 = 149,300,576 : x
2. Step 2: Convert to fraction form
   69,426,092/149,300,576 = 149,300,576/x
3. Step 3: Cross multiply
   69,426,092x = 149,300,576 × 149,300,576
4. Step 4: Simplify right side
   69,426,092x = 22,290,661,993,931,776
5. Step 5: Solve for x
   x = 22,290,661,993,931,776/69,426,092
6. Step 6: Final answer
   x = 321,070,383.65