Finding the Third Proportional to 57,824.63 and 84,275.63

Step by Step Solution

1. Step 1: Write the proportion equation
   57,824.63 : 84,275.63 = 84,275.63 : x
2. Step 2: Convert to fraction form
   57,824.63/84,275.63 = 84,275.63/x
3. Step 3: Cross multiply
   57,824.63x = 84,275.63 × 84,275.63
4. Step 4: Simplify right side
   57,824.63x = 7,102,380,969.14
5. Step 5: Solve for x
   x = 7,102,380,969.14/57,824.63
6. Step 6: Final answer
   x = 122,826.23