Finding the Fourth Proportional to 6,356,149.89, 8,771,586.69 and 3,455,551.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,356,149.89 : 8,771,586.69 = 3,455,551.83 : x
2. Step 2: Convert to fraction form
   6,356,149.89/8,771,586.69 = 3,455,551.83/x
3. Step 3: Cross multiply
   6,356,149.89x = 8,771,586.69 × 3,455,551.83
4. Step 4: Simplify right side
   6,356,149.89x = 30,310,672,484,484.91
5. Step 5: Solve for x
   x = 30,310,672,484,484.91/6,356,149.89
6. Step 6: Final answer
   x = 4,768,715.81