Finding the Third Proportional to 20,196,839.25 and 31,986,113.63

Step by Step Solution

1. Step 1: Write the proportion equation
   20,196,839.25 : 31,986,113.63 = 31,986,113.63 : x
2. Step 2: Convert to fraction form
   20,196,839.25/31,986,113.63 = 31,986,113.63/x
3. Step 3: Cross multiply
   20,196,839.25x = 31,986,113.63 × 31,986,113.63
4. Step 4: Simplify right side
   20,196,839.25x = 1,023,111,464,831,410.62
5. Step 5: Solve for x
   x = 1,023,111,464,831,410.62/20,196,839.25
6. Step 6: Final answer
   x = 50,657,008.86