Finding the Third Proportional to 75,884,229,665.30 and 168,735,089,620.83

Step by Step Solution

1. Step 1: Write the proportion equation
   75,884,229,665.30 : 168,735,089,620.83 = 168,735,089,620.83 : x
2. Step 2: Convert to fraction form
   75,884,229,665.30/168,735,089,620.83 = 168,735,089,620.83/x
3. Step 3: Cross multiply
   75,884,229,665.30x = 168,735,089,620.83 × 168,735,089,620.83
4. Step 4: Simplify right side
   75,884,229,665.30x = 28,471,530,469,349,526,601,728
5. Step 5: Solve for x
   x = 28,471,530,469,349,526,601,728/75,884,229,665.30
6. Step 6: Final answer
   x = 375,196,936,108.20