Finding the Third Proportional to 19,930.50 and 43,134.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,930.50 : 43,134.75 = 43,134.75 : x
2. Step 2: Convert to fraction form
   19,930.50/43,134.75 = 43,134.75/x
3. Step 3: Cross multiply
   19,930.50x = 43,134.75 × 43,134.75
4. Step 4: Simplify right side
   19,930.50x = 1,860,606,657.56
5. Step 5: Solve for x
   x = 1,860,606,657.56/19,930.50
6. Step 6: Final answer
   x = 93,354.74