Finding the Third Proportional to 42,308.47 and 92,921.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,308.47 : 92,921.22 = 92,921.22 : x
2. Step 2: Convert to fraction form
   42,308.47/92,921.22 = 92,921.22/x
3. Step 3: Cross multiply
   42,308.47x = 92,921.22 × 92,921.22
4. Step 4: Simplify right side
   42,308.47x = 8,634,352,893.99
5. Step 5: Solve for x
   x = 8,634,352,893.99/42,308.47
6. Step 6: Final answer
   x = 204,080.96