Finding the Third Proportional to 26,989.88 and 58,897.13

Step by Step Solution

1. Step 1: Write the proportion equation
   26,989.88 : 58,897.13 = 58,897.13 : x
2. Step 2: Convert to fraction form
   26,989.88/58,897.13 = 58,897.13/x
3. Step 3: Cross multiply
   26,989.88x = 58,897.13 × 58,897.13
4. Step 4: Simplify right side
   26,989.88x = 3,468,871,333.27
5. Step 5: Solve for x
   x = 3,468,871,333.27/26,989.88
6. Step 6: Final answer
   x = 128,524.91