Finding the Fourth Proportional to 9,057,763.85, 12,499,743.83 and 4,927,793.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,057,763.85 : 12,499,743.83 = 4,927,793.76 : x
2. Step 2: Convert to fraction form
   9,057,763.85/12,499,743.83 = 4,927,793.76/x
3. Step 3: Cross multiply
   9,057,763.85x = 12,499,743.83 × 4,927,793.76
4. Step 4: Simplify right side
   9,057,763.85x = 61,596,159,622,433.52
5. Step 5: Solve for x
   x = 61,596,159,622,433.52/9,057,763.85
6. Step 6: Final answer
   x = 6,800,371.56