Finding the Third Proportional to 37,992,664 and 89,597,260

Step by Step Solution

1. Step 1: Write the proportion equation
   37,992,664 : 89,597,260 = 89,597,260 : x
2. Step 2: Convert to fraction form
   37,992,664/89,597,260 = 89,597,260/x
3. Step 3: Cross multiply
   37,992,664x = 89,597,260 × 89,597,260
4. Step 4: Simplify right side
   37,992,664x = 8,027,668,999,507,600
5. Step 5: Solve for x
   x = 8,027,668,999,507,600/37,992,664
6. Step 6: Final answer
   x = 211,295,238.46