Finding the Third Proportional to 109,658,188 and 240,836,588

Step by Step Solution

1. Step 1: Write the proportion equation
   109,658,188 : 240,836,588 = 240,836,588 : x
2. Step 2: Convert to fraction form
   109,658,188/240,836,588 = 240,836,588/x
3. Step 3: Cross multiply
   109,658,188x = 240,836,588 × 240,836,588
4. Step 4: Simplify right side
   109,658,188x = 58,002,262,119,481,744
5. Step 5: Solve for x
   x = 58,002,262,119,481,744/109,658,188
6. Step 6: Final answer
   x = 528,936,900.90