Finding the Fourth Proportional to 6,309,870.16, 8,697,420.12 and 4,930,817.44

Step by Step Solution

1. Step 1: Write the proportion equation
   6,309,870.16 : 8,697,420.12 = 4,930,817.44 : x
2. Step 2: Convert to fraction form
   6,309,870.16/8,697,420.12 = 4,930,817.44/x
3. Step 3: Cross multiply
   6,309,870.16x = 8,697,420.12 × 4,930,817.44
4. Step 4: Simplify right side
   6,309,870.16x = 42,885,390,810,702.89
5. Step 5: Solve for x
   x = 42,885,390,810,702.89/6,309,870.16
6. Step 6: Final answer
   x = 6,796,556.78