Finding the Third Proportional to 70,066 and 153,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,066 : 153,758.50 = 153,758.50 : x
2. Step 2: Convert to fraction form
   70,066/153,758.50 = 153,758.50/x
3. Step 3: Cross multiply
   70,066x = 153,758.50 × 153,758.50
4. Step 4: Simplify right side
   70,066x = 23,641,676,322.25
5. Step 5: Solve for x
   x = 23,641,676,322.25/70,066
6. Step 6: Final answer
   x = 337,420.09