Finding the Third Proportional to 103,673,567 and 222,732,573

Step by Step Solution

1. Step 1: Write the proportion equation
   103,673,567 : 222,732,573 = 222,732,573 : x
2. Step 2: Convert to fraction form
   103,673,567/222,732,573 = 222,732,573/x
3. Step 3: Cross multiply
   103,673,567x = 222,732,573 × 222,732,573
4. Step 4: Simplify right side
   103,673,567x = 49,609,799,075,200,328
5. Step 5: Solve for x
   x = 49,609,799,075,200,328/103,673,567
6. Step 6: Final answer
   x = 478,519,264.95