Finding the Third Proportional to 39,004,224 and 84,002,272

Step by Step Solution

1. Step 1: Write the proportion equation
   39,004,224 : 84,002,272 = 84,002,272 : x
2. Step 2: Convert to fraction form
   39,004,224/84,002,272 = 84,002,272/x
3. Step 3: Cross multiply
   39,004,224x = 84,002,272 × 84,002,272
4. Step 4: Simplify right side
   39,004,224x = 7,056,381,701,161,984
5. Step 5: Solve for x
   x = 7,056,381,701,161,984/39,004,224
6. Step 6: Final answer
   x = 180,913,269.83