Finding the Third Proportional to 19,760,713.25 and 42,820,097.40

Step by Step Solution

1. Step 1: Write the proportion equation
   19,760,713.25 : 42,820,097.40 = 42,820,097.40 : x
2. Step 2: Convert to fraction form
   19,760,713.25/42,820,097.40 = 42,820,097.40/x
3. Step 3: Cross multiply
   19,760,713.25x = 42,820,097.40 × 42,820,097.40
4. Step 4: Simplify right side
   19,760,713.25x = 1,833,560,741,044,204.50
5. Step 5: Solve for x
   x = 1,833,560,741,044,204.50/19,760,713.25
6. Step 6: Final answer
   x = 92,788,186.22