Finding the Third Proportional to 19,558.13 and 29,430.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,558.13 : 29,430.75 = 29,430.75 : x
2. Step 2: Convert to fraction form
   19,558.13/29,430.75 = 29,430.75/x
3. Step 3: Cross multiply
   19,558.13x = 29,430.75 × 29,430.75
4. Step 4: Simplify right side
   19,558.13x = 866,169,045.56
5. Step 5: Solve for x
   x = 866,169,045.56/19,558.13
6. Step 6: Final answer
   x = 44,286.92