Finding the Third Proportional to 57,203.72 and 88,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,203.72 : 88,573.50 = 88,573.50 : x
2. Step 2: Convert to fraction form
   57,203.72/88,573.50 = 88,573.50/x
3. Step 3: Cross multiply
   57,203.72x = 88,573.50 × 88,573.50
4. Step 4: Simplify right side
   57,203.72x = 7,845,264,902.25
5. Step 5: Solve for x
   x = 7,845,264,902.25/57,203.72
6. Step 6: Final answer
   x = 137,146.06