Finding the Third Proportional to 11,557,201.50 and 17,298,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,557,201.50 : 17,298,076.50 = 17,298,076.50 : x
2. Step 2: Convert to fraction form
   11,557,201.50/17,298,076.50 = 17,298,076.50/x
3. Step 3: Cross multiply
   11,557,201.50x = 17,298,076.50 × 17,298,076.50
4. Step 4: Simplify right side
   11,557,201.50x = 299,223,450,599,852.25
5. Step 5: Solve for x
   x = 299,223,450,599,852.25/11,557,201.50
6. Step 6: Final answer
   x = 25,890,649.27