Finding the Third Proportional to 12,117,216 and 25,936,602

Step by Step Solution

1. Step 1: Write the proportion equation
   12,117,216 : 25,936,602 = 25,936,602 : x
2. Step 2: Convert to fraction form
   12,117,216/25,936,602 = 25,936,602/x
3. Step 3: Cross multiply
   12,117,216x = 25,936,602 × 25,936,602
4. Step 4: Simplify right side
   12,117,216x = 672,707,323,306,404
5. Step 5: Solve for x
   x = 672,707,323,306,404/12,117,216
6. Step 6: Final answer
   x = 55,516,656.90