Finding the Third Proportional to 11,938,364 and 25,580,158

Step by Step Solution

1. Step 1: Write the proportion equation
   11,938,364 : 25,580,158 = 25,580,158 : x
2. Step 2: Convert to fraction form
   11,938,364/25,580,158 = 25,580,158/x
3. Step 3: Cross multiply
   11,938,364x = 25,580,158 × 25,580,158
4. Step 4: Simplify right side
   11,938,364x = 654,344,483,304,964
5. Step 5: Solve for x
   x = 654,344,483,304,964/11,938,364
6. Step 6: Final answer
   x = 54,810,230.56