Finding the Third Proportional to 70,461 and 147,845.25

Step by Step Solution

1. Step 1: Write the proportion equation
   70,461 : 147,845.25 = 147,845.25 : x
2. Step 2: Convert to fraction form
   70,461/147,845.25 = 147,845.25/x
3. Step 3: Cross multiply
   70,461x = 147,845.25 × 147,845.25
4. Step 4: Simplify right side
   70,461x = 21,858,217,947.56
5. Step 5: Solve for x
   x = 21,858,217,947.56/70,461
6. Step 6: Final answer
   x = 310,217.25