Finding the Third Proportional to 50,478,564 and 109,801,491

Step by Step Solution

1. Step 1: Write the proportion equation
   50,478,564 : 109,801,491 = 109,801,491 : x
2. Step 2: Convert to fraction form
   50,478,564/109,801,491 = 109,801,491/x
3. Step 3: Cross multiply
   50,478,564x = 109,801,491 × 109,801,491
4. Step 4: Simplify right side
   50,478,564x = 12,056,367,425,823,080
5. Step 5: Solve for x
   x = 12,056,367,425,823,080/50,478,564
6. Step 6: Final answer
   x = 238,841,331.26