Finding the Third Proportional to 3,709,670,896 and 8,000,456,123

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,670,896 : 8,000,456,123 = 8,000,456,123 : x
2. Step 2: Convert to fraction form
   3,709,670,896/8,000,456,123 = 8,000,456,123/x
3. Step 3: Cross multiply
   3,709,670,896x = 8,000,456,123 × 8,000,456,123
4. Step 4: Simplify right side
   3,709,670,896x = 64,007,298,176,048,193,536
5. Step 5: Solve for x
   x = 64,007,298,176,048,193,536/3,709,670,896
6. Step 6: Final answer
   x = 17,254,171,588.39