Finding the Third Proportional to 153,100.13 and 238,033.69

Step by Step Solution

1. Step 1: Write the proportion equation
   153,100.13 : 238,033.69 = 238,033.69 : x
2. Step 2: Convert to fraction form
   153,100.13/238,033.69 = 238,033.69/x
3. Step 3: Cross multiply
   153,100.13x = 238,033.69 × 238,033.69
4. Step 4: Simplify right side
   153,100.13x = 56,660,036,384.85
5. Step 5: Solve for x
   x = 56,660,036,384.85/153,100.13
6. Step 6: Final answer
   x = 370,084.85