Finding the Third Proportional to 155,452,499,873 and 238,835,585,143

Step by Step Solution

1. Step 1: Write the proportion equation
   155,452,499,873 : 238,835,585,143 = 238,835,585,143 : x
2. Step 2: Convert to fraction form
   155,452,499,873/238,835,585,143 = 238,835,585,143/x
3. Step 3: Cross multiply
   155,452,499,873x = 238,835,585,143 × 238,835,585,143
4. Step 4: Simplify right side
   155,452,499,873x = 57,042,436,730,599,201,832,960
5. Step 5: Solve for x
   x = 57,042,436,730,599,201,832,960/155,452,499,873
6. Step 6: Final answer
   x = 366,944,480,000.01