Finding the Third Proportional to 4,613,438.25 and 10,779,073.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,613,438.25 : 10,779,073.88 = 10,779,073.88 : x
2. Step 2: Convert to fraction form
   4,613,438.25/10,779,073.88 = 10,779,073.88/x
3. Step 3: Cross multiply
   4,613,438.25x = 10,779,073.88 × 10,779,073.88
4. Step 4: Simplify right side
   4,613,438.25x = 116,188,433,602,707.52
5. Step 5: Solve for x
   x = 116,188,433,602,707.52/4,613,438.25
6. Step 6: Final answer
   x = 25,184,781.35