Finding the Third Proportional to 16,493,973.75 and 34,119,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,493,973.75 : 34,119,355.50 = 34,119,355.50 : x
2. Step 2: Convert to fraction form
   16,493,973.75/34,119,355.50 = 34,119,355.50/x
3. Step 3: Cross multiply
   16,493,973.75x = 34,119,355.50 × 34,119,355.50
4. Step 4: Simplify right side
   16,493,973.75x = 1,164,130,419,735,380.25
5. Step 5: Solve for x
   x = 1,164,130,419,735,380.25/16,493,973.75
6. Step 6: Final answer
   x = 70,579,136.20