Finding the Third Proportional to 37,992,636 and 89,597,178

Step by Step Solution

1. Step 1: Write the proportion equation
   37,992,636 : 89,597,178 = 89,597,178 : x
2. Step 2: Convert to fraction form
   37,992,636/89,597,178 = 89,597,178/x
3. Step 3: Cross multiply
   37,992,636x = 89,597,178 × 89,597,178
4. Step 4: Simplify right side
   37,992,636x = 8,027,654,305,563,684
5. Step 5: Solve for x
   x = 8,027,654,305,563,684/37,992,636
6. Step 6: Final answer
   x = 211,295,007.42