Finding the Third Proportional to 11,835,576 and 25,499,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,835,576 : 25,499,488.50 = 25,499,488.50 : x
2. Step 2: Convert to fraction form
   11,835,576/25,499,488.50 = 25,499,488.50/x
3. Step 3: Cross multiply
   11,835,576x = 25,499,488.50 × 25,499,488.50
4. Step 4: Simplify right side
   11,835,576x = 650,223,913,761,632.25
5. Step 5: Solve for x
   x = 650,223,913,761,632.25/11,835,576
6. Step 6: Final answer
   x = 54,938,087.83