Finding the Third Proportional to 4,613,438.63 and 10,779,074.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,613,438.63 : 10,779,074.25 = 10,779,074.25 : x
2. Step 2: Convert to fraction form
   4,613,438.63/10,779,074.25 = 10,779,074.25/x
3. Step 3: Cross multiply
   4,613,438.63x = 10,779,074.25 × 10,779,074.25
4. Step 4: Simplify right side
   4,613,438.63x = 116,188,441,687,013.06
5. Step 5: Solve for x
   x = 116,188,441,687,013.06/4,613,438.63
6. Step 6: Final answer
   x = 25,184,781.06