Finding the Third Proportional to 56,774.25 and 83,507.63

Step by Step Solution

1. Step 1: Write the proportion equation
   56,774.25 : 83,507.63 = 83,507.63 : x
2. Step 2: Convert to fraction form
   56,774.25/83,507.63 = 83,507.63/x
3. Step 3: Cross multiply
   56,774.25x = 83,507.63 × 83,507.63
4. Step 4: Simplify right side
   56,774.25x = 6,973,523,433.14
5. Step 5: Solve for x
   x = 6,973,523,433.14/56,774.25
6. Step 6: Final answer
   x = 122,828.98