Finding the Third Proportional to 33,696,576 and 72,772,832

Step by Step Solution

1. Step 1: Write the proportion equation
   33,696,576 : 72,772,832 = 72,772,832 : x
2. Step 2: Convert to fraction form
   33,696,576/72,772,832 = 72,772,832/x
3. Step 3: Cross multiply
   33,696,576x = 72,772,832 × 72,772,832
4. Step 4: Simplify right side
   33,696,576x = 5,295,885,077,300,224
5. Step 5: Solve for x
   x = 5,295,885,077,300,224/33,696,576
6. Step 6: Final answer
   x = 157,163,893.37