Finding the Third Proportional to 6,838,123.50 and 10,827,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,838,123.50 : 10,827,994.50 = 10,827,994.50 : x
2. Step 2: Convert to fraction form
   6,838,123.50/10,827,994.50 = 10,827,994.50/x
3. Step 3: Cross multiply
   6,838,123.50x = 10,827,994.50 × 10,827,994.50
4. Step 4: Simplify right side
   6,838,123.50x = 117,245,464,892,030.25
5. Step 5: Solve for x
   x = 117,245,464,892,030.25/6,838,123.50
6. Step 6: Final answer
   x = 17,145,853.67