Finding the Third Proportional to 34,339,970 and 73,664,947

Step by Step Solution

1. Step 1: Write the proportion equation
   34,339,970 : 73,664,947 = 73,664,947 : x
2. Step 2: Convert to fraction form
   34,339,970/73,664,947 = 73,664,947/x
3. Step 3: Cross multiply
   34,339,970x = 73,664,947 × 73,664,947
4. Step 4: Simplify right side
   34,339,970x = 5,426,524,416,512,809
5. Step 5: Solve for x
   x = 5,426,524,416,512,809/34,339,970
6. Step 6: Final answer
   x = 158,023,563.11