Finding the Third Proportional to 13,261.22 and 27,599.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,261.22 : 27,599.48 = 27,599.48 : x
2. Step 2: Convert to fraction form
   13,261.22/27,599.48 = 27,599.48/x
3. Step 3: Cross multiply
   13,261.22x = 27,599.48 × 27,599.48
4. Step 4: Simplify right side
   13,261.22x = 761,731,537.77
5. Step 5: Solve for x
   x = 761,731,537.77/13,261.22
6. Step 6: Final answer
   x = 57,440.54