Finding the Third Proportional to 16,798,667,355 and 35,993,432,471.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,798,667,355 : 35,993,432,471.34 = 35,993,432,471.34 : x
2. Step 2: Convert to fraction form
   16,798,667,355/35,993,432,471.34 = 35,993,432,471.34/x
3. Step 3: Cross multiply
   16,798,667,355x = 35,993,432,471.34 × 35,993,432,471.34
4. Step 4: Simplify right side
   16,798,667,355x = 1,295,527,181,069,128,826,880
5. Step 5: Solve for x
   x = 1,295,527,181,069,128,826,880/16,798,667,355
6. Step 6: Final answer
   x = 77,120,830,699.91