Finding the Third Proportional to 191,021,076 and 302,960,358

Step by Step Solution

1. Step 1: Write the proportion equation
   191,021,076 : 302,960,358 = 302,960,358 : x
2. Step 2: Convert to fraction form
   191,021,076/302,960,358 = 302,960,358/x
3. Step 3: Cross multiply
   191,021,076x = 302,960,358 × 302,960,358
4. Step 4: Simplify right side
   191,021,076x = 91,784,978,519,488,160
5. Step 5: Solve for x
   x = 91,784,978,519,488,160/191,021,076
6. Step 6: Final answer
   x = 480,496,605.09