Finding the Third Proportional to 12,464,561.81 and 19,147,093.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,464,561.81 : 19,147,093.31 = 19,147,093.31 : x
2. Step 2: Convert to fraction form
   12,464,561.81/19,147,093.31 = 19,147,093.31/x
3. Step 3: Cross multiply
   12,464,561.81x = 19,147,093.31 × 19,147,093.31
4. Step 4: Simplify right side
   12,464,561.81x = 366,611,182,317,582.25
5. Step 5: Solve for x
   x = 366,611,182,317,582.25/12,464,561.81
6. Step 6: Final answer
   x = 29,412,280.02