Finding the Third Proportional to 28,152.56 and 59,889.38

Step by Step Solution

1. Step 1: Write the proportion equation
   28,152.56 : 59,889.38 = 59,889.38 : x
2. Step 2: Convert to fraction form
   28,152.56/59,889.38 = 59,889.38/x
3. Step 3: Cross multiply
   28,152.56x = 59,889.38 × 59,889.38
4. Step 4: Simplify right side
   28,152.56x = 3,586,737,237.89
5. Step 5: Solve for x
   x = 3,586,737,237.89/28,152.56
6. Step 6: Final answer
   x = 127,403.58