Finding the Third Proportional to 6,838,264.13 and 10,828,243.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,838,264.13 : 10,828,243.69 = 10,828,243.69 : x
2. Step 2: Convert to fraction form
   6,838,264.13/10,828,243.69 = 10,828,243.69/x
3. Step 3: Cross multiply
   6,838,264.13x = 10,828,243.69 × 10,828,243.69
4. Step 4: Simplify right side
   6,838,264.13x = 117,250,861,355,883.59
5. Step 5: Solve for x
   x = 117,250,861,355,883.59/6,838,264.13
6. Step 6: Final answer
   x = 17,146,290.23