Finding the Third Proportional to 19,760,716.50 and 42,820,104

Step by Step Solution

1. Step 1: Write the proportion equation
   19,760,716.50 : 42,820,104 = 42,820,104 : x
2. Step 2: Convert to fraction form
   19,760,716.50/42,820,104 = 42,820,104/x
3. Step 3: Cross multiply
   19,760,716.50x = 42,820,104 × 42,820,104
4. Step 4: Simplify right side
   19,760,716.50x = 1,833,561,306,570,816
5. Step 5: Solve for x
   x = 1,833,561,306,570,816/19,760,716.50
6. Step 6: Final answer
   x = 92,788,199.59