Finding the Third Proportional to 155,452,499,925.75 and 238,835,585,215.12

Step by Step Solution

1. Step 1: Write the proportion equation
   155,452,499,925.75 : 238,835,585,215.12 = 238,835,585,215.12 : x
2. Step 2: Convert to fraction form
   155,452,499,925.75/238,835,585,215.12 = 238,835,585,215.12/x
3. Step 3: Cross multiply
   155,452,499,925.75x = 238,835,585,215.12 × 238,835,585,215.12
4. Step 4: Simplify right side
   155,452,499,925.75x = 57,042,436,765,048,840,912,896
5. Step 5: Solve for x
   x = 57,042,436,765,048,840,912,896/155,452,499,925.75
6. Step 6: Final answer
   x = 366,944,480,097.10