Finding the Third Proportional to 28,837.55 and 61,775.72

Step by Step Solution

1. Step 1: Write the proportion equation
   28,837.55 : 61,775.72 = 61,775.72 : x
2. Step 2: Convert to fraction form
   28,837.55/61,775.72 = 61,775.72/x
3. Step 3: Cross multiply
   28,837.55x = 61,775.72 × 61,775.72
4. Step 4: Simplify right side
   28,837.55x = 3,816,239,427.08
5. Step 5: Solve for x
   x = 3,816,239,427.08/28,837.55
6. Step 6: Final answer
   x = 132,335.79