Finding the Third Proportional to 12,464,758 and 18,779,152

Step by Step Solution

1. Step 1: Write the proportion equation
   12,464,758 : 18,779,152 = 18,779,152 : x
2. Step 2: Convert to fraction form
   12,464,758/18,779,152 = 18,779,152/x
3. Step 3: Cross multiply
   12,464,758x = 18,779,152 × 18,779,152
4. Step 4: Simplify right side
   12,464,758x = 352,656,549,839,104
5. Step 5: Solve for x
   x = 352,656,549,839,104/12,464,758
6. Step 6: Final answer
   x = 28,292,290.14