Finding the Third Proportional to 51,910.88 and 74,232.70

Step by Step Solution

1. Step 1: Write the proportion equation
   51,910.88 : 74,232.70 = 74,232.70 : x
2. Step 2: Convert to fraction form
   51,910.88/74,232.70 = 74,232.70/x
3. Step 3: Cross multiply
   51,910.88x = 74,232.70 × 74,232.70
4. Step 4: Simplify right side
   51,910.88x = 5,510,494,213.24
5. Step 5: Solve for x
   x = 5,510,494,213.24/51,910.88
6. Step 6: Final answer
   x = 106,152.98