Finding the Third Proportional to 94,844,438 and 142,266,648

Step by Step Solution

1. Step 1: Write the proportion equation
   94,844,438 : 142,266,648 = 142,266,648 : x
2. Step 2: Convert to fraction form
   94,844,438/142,266,648 = 142,266,648/x
3. Step 3: Cross multiply
   94,844,438x = 142,266,648 × 142,266,648
4. Step 4: Simplify right side
   94,844,438x = 20,239,799,133,155,904
5. Step 5: Solve for x
   x = 20,239,799,133,155,904/94,844,438
6. Step 6: Final answer
   x = 213,399,958.50