Finding the Third Proportional to 9,103,617 and 19,505,731.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103,617 : 19,505,731.50 = 19,505,731.50 : x
2. Step 2: Convert to fraction form
   9,103,617/19,505,731.50 = 19,505,731.50/x
3. Step 3: Cross multiply
   9,103,617x = 19,505,731.50 × 19,505,731.50
4. Step 4: Simplify right side
   9,103,617x = 380,473,561,350,092.25
5. Step 5: Solve for x
   x = 380,473,561,350,092.25/9,103,617
6. Step 6: Final answer
   x = 41,793,669.63