Finding the Third Proportional to 84,073,536 and 181,112,256

Step by Step Solution

1. Step 1: Write the proportion equation
   84,073,536 : 181,112,256 = 181,112,256 : x
2. Step 2: Convert to fraction form
   84,073,536/181,112,256 = 181,112,256/x
3. Step 3: Cross multiply
   84,073,536x = 181,112,256 × 181,112,256
4. Step 4: Simplify right side
   84,073,536x = 32,801,649,273,409,536
5. Step 5: Solve for x
   x = 32,801,649,273,409,536/84,073,536
6. Step 6: Final answer
   x = 390,154,272.49