Finding the Third Proportional to 9,096,381 and 19,901,916

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096,381 : 19,901,916 = 19,901,916 : x
2. Step 2: Convert to fraction form
   9,096,381/19,901,916 = 19,901,916/x
3. Step 3: Cross multiply
   9,096,381x = 19,901,916 × 19,901,916
4. Step 4: Simplify right side
   9,096,381x = 396,086,260,471,056
5. Step 5: Solve for x
   x = 396,086,260,471,056/9,096,381
6. Step 6: Final answer
   x = 43,543,279.52