Finding the Third Proportional to 26,190.84 and 56,534.20

Step by Step Solution

1. Step 1: Write the proportion equation
   26,190.84 : 56,534.20 = 56,534.20 : x
2. Step 2: Convert to fraction form
   26,190.84/56,534.20 = 56,534.20/x
3. Step 3: Cross multiply
   26,190.84x = 56,534.20 × 56,534.20
4. Step 4: Simplify right side
   26,190.84x = 3,196,116,122.98
5. Step 5: Solve for x
   x = 3,196,116,122.98/26,190.84
6. Step 6: Final answer
   x = 122,031.81