Finding the Third Proportional to 71,754,736 and 153,076,560

Step by Step Solution

1. Step 1: Write the proportion equation
   71,754,736 : 153,076,560 = 153,076,560 : x
2. Step 2: Convert to fraction form
   71,754,736/153,076,560 = 153,076,560/x
3. Step 3: Cross multiply
   71,754,736x = 153,076,560 × 153,076,560
4. Step 4: Simplify right side
   71,754,736x = 23,432,433,221,433,600
5. Step 5: Solve for x
   x = 23,432,433,221,433,600/71,754,736
6. Step 6: Final answer
   x = 326,562,879.72