Finding the Third Proportional to 16,105,429.50 and 34,076,328

Step by Step Solution

1. Step 1: Write the proportion equation
   16,105,429.50 : 34,076,328 = 34,076,328 : x
2. Step 2: Convert to fraction form
   16,105,429.50/34,076,328 = 34,076,328/x
3. Step 3: Cross multiply
   16,105,429.50x = 34,076,328 × 34,076,328
4. Step 4: Simplify right side
   16,105,429.50x = 1,161,196,129,963,584
5. Step 5: Solve for x
   x = 1,161,196,129,963,584/16,105,429.50
6. Step 6: Final answer
   x = 72,099,668.62