Finding the Third Proportional to 22,298.63 and 30,577.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,298.63 : 30,577.78 = 30,577.78 : x
2. Step 2: Convert to fraction form
   22,298.63/30,577.78 = 30,577.78/x
3. Step 3: Cross multiply
   22,298.63x = 30,577.78 × 30,577.78
4. Step 4: Simplify right side
   22,298.63x = 935,000,706.17
5. Step 5: Solve for x
   x = 935,000,706.17/22,298.63
6. Step 6: Final answer
   x = 41,930.87