Finding the Third Proportional to 28,072.20 and 61,526.46

Step by Step Solution

1. Step 1: Write the proportion equation
   28,072.20 : 61,526.46 = 61,526.46 : x
2. Step 2: Convert to fraction form
   28,072.20/61,526.46 = 61,526.46/x
3. Step 3: Cross multiply
   28,072.20x = 61,526.46 × 61,526.46
4. Step 4: Simplify right side
   28,072.20x = 3,785,505,395.49
5. Step 5: Solve for x
   x = 3,785,505,395.49/28,072.20
6. Step 6: Final answer
   x = 134,848.93