Finding the Third Proportional to 19,694,235 and 31,643,154

Step by Step Solution

1. Step 1: Write the proportion equation
   19,694,235 : 31,643,154 = 31,643,154 : x
2. Step 2: Convert to fraction form
   19,694,235/31,643,154 = 31,643,154/x
3. Step 3: Cross multiply
   19,694,235x = 31,643,154 × 31,643,154
4. Step 4: Simplify right side
   19,694,235x = 1,001,289,195,067,716
5. Step 5: Solve for x
   x = 1,001,289,195,067,716/19,694,235
6. Step 6: Final answer
   x = 50,841,741.00