Finding the Third Proportional to 898,242,835 and 1,965,815,238

Step by Step Solution

1. Step 1: Write the proportion equation
   898,242,835 : 1,965,815,238 = 1,965,815,238 : x
2. Step 2: Convert to fraction form
   898,242,835/1,965,815,238 = 1,965,815,238/x
3. Step 3: Cross multiply
   898,242,835x = 1,965,815,238 × 1,965,815,238
4. Step 4: Simplify right side
   898,242,835x = 3,864,429,549,952,996,864
5. Step 5: Solve for x
   x = 3,864,429,549,952,996,864/898,242,835
6. Step 6: Final answer
   x = 4,302,210,270.29