Finding the Fourth Proportional to 6,815,910.94, 9,405,983.50 and 3,718,503.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,815,910.94 : 9,405,983.50 = 3,718,503.83 : x
2. Step 2: Convert to fraction form
   6,815,910.94/9,405,983.50 = 3,718,503.83/x
3. Step 3: Cross multiply
   6,815,910.94x = 9,405,983.50 × 3,718,503.83
4. Step 4: Simplify right side
   6,815,910.94x = 34,976,185,683,885.51
5. Step 5: Solve for x
   x = 34,976,185,683,885.51/6,815,910.94
6. Step 6: Final answer
   x = 5,131,549.69