Finding the Third Proportional to 106,290,843 and 151,996,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,290,843 : 151,996,086.50 = 151,996,086.50 : x
2. Step 2: Convert to fraction form
   106,290,843/151,996,086.50 = 151,996,086.50/x
3. Step 3: Cross multiply
   106,290,843x = 151,996,086.50 × 151,996,086.50
4. Step 4: Simplify right side
   106,290,843x = 23,102,810,311,315,484
5. Step 5: Solve for x
   x = 23,102,810,311,315,484/106,290,843
6. Step 6: Final answer
   x = 217,354,662.54