Finding the Third Proportional to 6,838,112.63 and 10,827,978.19

Step by Step Solution

1. Step 1: Write the proportion equation
   6,838,112.63 : 10,827,978.19 = 10,827,978.19 : x
2. Step 2: Convert to fraction form
   6,838,112.63/10,827,978.19 = 10,827,978.19/x
3. Step 3: Cross multiply
   6,838,112.63x = 10,827,978.19 × 10,827,978.19
4. Step 4: Simplify right side
   6,838,112.63x = 117,245,111,628,975.78
5. Step 5: Solve for x
   x = 117,245,111,628,975.78/6,838,112.63
6. Step 6: Final answer
   x = 17,145,829.27