Finding the Third Proportional to 4,613,440.50 and 10,779,078

Step by Step Solution

1. Step 1: Write the proportion equation
   4,613,440.50 : 10,779,078 = 10,779,078 : x
2. Step 2: Convert to fraction form
   4,613,440.50/10,779,078 = 10,779,078/x
3. Step 3: Cross multiply
   4,613,440.50x = 10,779,078 × 10,779,078
4. Step 4: Simplify right side
   4,613,440.50x = 116,188,522,530,084
5. Step 5: Solve for x
   x = 116,188,522,530,084/4,613,440.50
6. Step 6: Final answer
   x = 25,184,788.34