Finding the Third Proportional to 25,431,588 and 54,499,464

Step by Step Solution

1. Step 1: Write the proportion equation
   25,431,588 : 54,499,464 = 54,499,464 : x
2. Step 2: Convert to fraction form
   25,431,588/54,499,464 = 54,499,464/x
3. Step 3: Cross multiply
   25,431,588x = 54,499,464 × 54,499,464
4. Step 4: Simplify right side
   25,431,588x = 2,970,191,576,287,296
5. Step 5: Solve for x
   x = 2,970,191,576,287,296/25,431,588
6. Step 6: Final answer
   x = 116,791,431.83