Finding the Third Proportional to 42,467.63 and 89,066.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,467.63 : 89,066.25 = 89,066.25 : x
2. Step 2: Convert to fraction form
   42,467.63/89,066.25 = 89,066.25/x
3. Step 3: Cross multiply
   42,467.63x = 89,066.25 × 89,066.25
4. Step 4: Simplify right side
   42,467.63x = 7,932,796,889.06
5. Step 5: Solve for x
   x = 7,932,796,889.06/42,467.63
6. Step 6: Final answer
   x = 186,796.34