Finding the Third Proportional to 41,123,916 and 90,319,592

Step by Step Solution

1. Step 1: Write the proportion equation
   41,123,916 : 90,319,592 = 90,319,592 : x
2. Step 2: Convert to fraction form
   41,123,916/90,319,592 = 90,319,592/x
3. Step 3: Cross multiply
   41,123,916x = 90,319,592 × 90,319,592
4. Step 4: Simplify right side
   41,123,916x = 8,157,628,699,046,464
5. Step 5: Solve for x
   x = 8,157,628,699,046,464/41,123,916
6. Step 6: Final answer
   x = 198,367,020.76