Finding the Third Proportional to 76,617,903,410 and 179,013,993,806

Step by Step Solution

1. Step 1: Write the proportion equation
   76,617,903,410 : 179,013,993,806 = 179,013,993,806 : x
2. Step 2: Convert to fraction form
   76,617,903,410/179,013,993,806 = 179,013,993,806/x
3. Step 3: Cross multiply
   76,617,903,410x = 179,013,993,806 × 179,013,993,806
4. Step 4: Simplify right side
   76,617,903,410x = 32,046,009,978,374,605,242,368
5. Step 5: Solve for x
   x = 32,046,009,978,374,605,242,368/76,617,903,410
6. Step 6: Final answer
   x = 418,257,464,014.50