Finding the Third Proportional to 27,978.25 and 60,097.63

Step by Step Solution

1. Step 1: Write the proportion equation
   27,978.25 : 60,097.63 = 60,097.63 : x
2. Step 2: Convert to fraction form
   27,978.25/60,097.63 = 60,097.63/x
3. Step 3: Cross multiply
   27,978.25x = 60,097.63 × 60,097.63
4. Step 4: Simplify right side
   27,978.25x = 3,611,724,530.64
5. Step 5: Solve for x
   x = 3,611,724,530.64/27,978.25
6. Step 6: Final answer
   x = 129,090.44