Finding the Third Proportional to 11,938,368 and 25,580,166

Step by Step Solution

1. Step 1: Write the proportion equation
   11,938,368 : 25,580,166 = 25,580,166 : x
2. Step 2: Convert to fraction form
   11,938,368/25,580,166 = 25,580,166/x
3. Step 3: Cross multiply
   11,938,368x = 25,580,166 × 25,580,166
4. Step 4: Simplify right side
   11,938,368x = 654,344,892,587,556
5. Step 5: Solve for x
   x = 654,344,892,587,556/11,938,368
6. Step 6: Final answer
   x = 54,810,246.47