Finding the Third Proportional to 30,218.06 and 46,387.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,218.06 : 46,387.69 = 46,387.69 : x
2. Step 2: Convert to fraction form
   30,218.06/46,387.69 = 46,387.69/x
3. Step 3: Cross multiply
   30,218.06x = 46,387.69 × 46,387.69
4. Step 4: Simplify right side
   30,218.06x = 2,151,817,551.60
5. Step 5: Solve for x
   x = 2,151,817,551.60/30,218.06
6. Step 6: Final answer
   x = 71,209.65