Finding the Fourth Proportional to 6,406,181.61, 8,840,530.43 and 3,505,572.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,406,181.61 : 8,840,530.43 = 3,505,572.83 : x
2. Step 2: Convert to fraction form
   6,406,181.61/8,840,530.43 = 3,505,572.83/x
3. Step 3: Cross multiply
   6,406,181.61x = 8,840,530.43 × 3,505,572.83
4. Step 4: Simplify right side
   6,406,181.61x = 30,991,123,236,327.82
5. Step 5: Solve for x
   x = 30,991,123,236,327.82/6,406,181.61
6. Step 6: Final answer
   x = 4,837,690.39