Finding the Third Proportional to 33,634,816 and 73,780,688

Step by Step Solution

1. Step 1: Write the proportion equation
   33,634,816 : 73,780,688 = 73,780,688 : x
2. Step 2: Convert to fraction form
   33,634,816/73,780,688 = 73,780,688/x
3. Step 3: Cross multiply
   33,634,816x = 73,780,688 × 73,780,688
4. Step 4: Simplify right side
   33,634,816x = 5,443,589,921,753,344
5. Step 5: Solve for x
   x = 5,443,589,921,753,344/33,634,816
6. Step 6: Final answer
   x = 161,843,903.70