Finding the Third Proportional to 738,076,079.25 and 1,505,846,406.38

Step by Step Solution

1. Step 1: Write the proportion equation
   738,076,079.25 : 1,505,846,406.38 = 1,505,846,406.38 : x
2. Step 2: Convert to fraction form
   738,076,079.25/1,505,846,406.38 = 1,505,846,406.38/x
3. Step 3: Cross multiply
   738,076,079.25x = 1,505,846,406.38 × 1,505,846,406.38
4. Step 4: Simplify right side
   738,076,079.25x = 2,267,573,399,592,501,760
5. Step 5: Solve for x
   x = 2,267,573,399,592,501,760/738,076,079.25
6. Step 6: Final answer
   x = 3,072,275,966.32