Finding the Third Proportional to 19,314.28 and 29,890.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,314.28 : 29,890.69 = 29,890.69 : x
2. Step 2: Convert to fraction form
   19,314.28/29,890.69 = 29,890.69/x
3. Step 3: Cross multiply
   19,314.28x = 29,890.69 × 29,890.69
4. Step 4: Simplify right side
   19,314.28x = 893,453,199.22
5. Step 5: Solve for x
   x = 893,453,199.22/19,314.28
6. Step 6: Final answer
   x = 46,258.68