Finding the Third Proportional to 9,096,472 and 19,902,040

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096,472 : 19,902,040 = 19,902,040 : x
2. Step 2: Convert to fraction form
   9,096,472/19,902,040 = 19,902,040/x
3. Step 3: Cross multiply
   9,096,472x = 19,902,040 × 19,902,040
4. Step 4: Simplify right side
   9,096,472x = 396,091,196,161,600
5. Step 5: Solve for x
   x = 396,091,196,161,600/9,096,472
6. Step 6: Final answer
   x = 43,543,386.51