Finding the Third Proportional to 32,970,450 and 50,434,731

Step by Step Solution

1. Step 1: Write the proportion equation
   32,970,450 : 50,434,731 = 50,434,731 : x
2. Step 2: Convert to fraction form
   32,970,450/50,434,731 = 50,434,731/x
3. Step 3: Cross multiply
   32,970,450x = 50,434,731 × 50,434,731
4. Step 4: Simplify right side
   32,970,450x = 2,543,662,091,042,361
5. Step 5: Solve for x
   x = 2,543,662,091,042,361/32,970,450
6. Step 6: Final answer
   x = 77,149,753.52