Finding the Third Proportional to 90,254,144 and 175,974,016

Step by Step Solution

1. Step 1: Write the proportion equation
   90,254,144 : 175,974,016 = 175,974,016 : x
2. Step 2: Convert to fraction form
   90,254,144/175,974,016 = 175,974,016/x
3. Step 3: Cross multiply
   90,254,144x = 175,974,016 × 175,974,016
4. Step 4: Simplify right side
   90,254,144x = 30,966,854,307,168,256
5. Step 5: Solve for x
   x = 30,966,854,307,168,256/90,254,144
6. Step 6: Final answer
   x = 343,107,284.99