Finding the Third Proportional to 33,996,345 and 72,843,472

Step by Step Solution

1. Step 1: Write the proportion equation
   33,996,345 : 72,843,472 = 72,843,472 : x
2. Step 2: Convert to fraction form
   33,996,345/72,843,472 = 72,843,472/x
3. Step 3: Cross multiply
   33,996,345x = 72,843,472 × 72,843,472
4. Step 4: Simplify right side
   33,996,345x = 5,306,171,413,014,784
5. Step 5: Solve for x
   x = 5,306,171,413,014,784/33,996,345
6. Step 6: Final answer
   x = 156,080,643.76