Finding the Third Proportional to 38,362,388 and 82,196,642

Step by Step Solution

1. Step 1: Write the proportion equation
   38,362,388 : 82,196,642 = 82,196,642 : x
2. Step 2: Convert to fraction form
   38,362,388/82,196,642 = 82,196,642/x
3. Step 3: Cross multiply
   38,362,388x = 82,196,642 × 82,196,642
4. Step 4: Simplify right side
   38,362,388x = 6,756,287,956,076,164
5. Step 5: Solve for x
   x = 6,756,287,956,076,164/38,362,388
6. Step 6: Final answer
   x = 176,117,502.28