Finding the Third Proportional to 44,008.31 and 66,222.56

Step by Step Solution

1. Step 1: Write the proportion equation
   44,008.31 : 66,222.56 = 66,222.56 : x
2. Step 2: Convert to fraction form
   44,008.31/66,222.56 = 66,222.56/x
3. Step 3: Cross multiply
   44,008.31x = 66,222.56 × 66,222.56
4. Step 4: Simplify right side
   44,008.31x = 4,385,427,784.07
5. Step 5: Solve for x
   x = 4,385,427,784.07/44,008.31
6. Step 6: Final answer
   x = 99,649.99