Finding the Third Proportional to 26,181.14 and 56,513.53

Step by Step Solution

1. Step 1: Write the proportion equation
   26,181.14 : 56,513.53 = 56,513.53 : x
2. Step 2: Convert to fraction form
   26,181.14/56,513.53 = 56,513.53/x
3. Step 3: Cross multiply
   26,181.14x = 56,513.53 × 56,513.53
4. Step 4: Simplify right side
   26,181.14x = 3,193,779,214.34
5. Step 5: Solve for x
   x = 3,193,779,214.34/26,181.14
6. Step 6: Final answer
   x = 121,987.78