Finding the Fourth Proportional to 7,003,156.56, 9,664,356.06 and 3,783,892.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,003,156.56 : 9,664,356.06 = 3,783,892.56 : x
2. Step 2: Convert to fraction form
   7,003,156.56/9,664,356.06 = 3,783,892.56/x
3. Step 3: Cross multiply
   7,003,156.56x = 9,664,356.06 × 3,783,892.56
4. Step 4: Simplify right side
   7,003,156.56x = 36,568,884,992,624.91
5. Step 5: Solve for x
   x = 36,568,884,992,624.91/7,003,156.56
6. Step 6: Final answer
   x = 5,221,771.74