Finding the Third Proportional to 6,387,865.50 and 13,853,832

Step by Step Solution

1. Step 1: Write the proportion equation
   6,387,865.50 : 13,853,832 = 13,853,832 : x
2. Step 2: Convert to fraction form
   6,387,865.50/13,853,832 = 13,853,832/x
3. Step 3: Cross multiply
   6,387,865.50x = 13,853,832 × 13,853,832
4. Step 4: Simplify right side
   6,387,865.50x = 191,928,661,084,224
5. Step 5: Solve for x
   x = 191,928,661,084,224/6,387,865.50
6. Step 6: Final answer
   x = 30,045,820.64