Finding the Third Proportional to 70,607 and 155,162.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,607 : 155,162.50 = 155,162.50 : x
2. Step 2: Convert to fraction form
   70,607/155,162.50 = 155,162.50/x
3. Step 3: Cross multiply
   70,607x = 155,162.50 × 155,162.50
4. Step 4: Simplify right side
   70,607x = 24,075,401,406.25
5. Step 5: Solve for x
   x = 24,075,401,406.25/70,607
6. Step 6: Final answer
   x = 340,977.54