Finding the Third Proportional to 45,772.59 and 99,071.23

Step by Step Solution

1. Step 1: Write the proportion equation
   45,772.59 : 99,071.23 = 99,071.23 : x
2. Step 2: Convert to fraction form
   45,772.59/99,071.23 = 99,071.23/x
3. Step 3: Cross multiply
   45,772.59x = 99,071.23 × 99,071.23
4. Step 4: Simplify right side
   45,772.59x = 9,815,107,932.60
5. Step 5: Solve for x
   x = 9,815,107,932.60/45,772.59
6. Step 6: Final answer
   x = 214,431.98