Finding the Third Proportional to 19,970.30 and 30,006.07

Step by Step Solution

1. Step 1: Write the proportion equation
   19,970.30 : 30,006.07 = 30,006.07 : x
2. Step 2: Convert to fraction form
   19,970.30/30,006.07 = 30,006.07/x
3. Step 3: Cross multiply
   19,970.30x = 30,006.07 × 30,006.07
4. Step 4: Simplify right side
   19,970.30x = 900,364,255.60
5. Step 5: Solve for x
   x = 900,364,255.60/19,970.30
6. Step 6: Final answer
   x = 45,085.17