Finding the Third Proportional to 26,865 and 58,507.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,865 : 58,507.50 = 58,507.50 : x
2. Step 2: Convert to fraction form
   26,865/58,507.50 = 58,507.50/x
3. Step 3: Cross multiply
   26,865x = 58,507.50 × 58,507.50
4. Step 4: Simplify right side
   26,865x = 3,423,127,556.25
5. Step 5: Solve for x
   x = 3,423,127,556.25/26,865
6. Step 6: Final answer
   x = 127,419.60