Finding the Fourth Proportional to 6,158,884, 8,499,171.18 and 3,405,510.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,158,884 : 8,499,171.18 = 3,405,510.79 : x
2. Step 2: Convert to fraction form
   6,158,884/8,499,171.18 = 3,405,510.79/x
3. Step 3: Cross multiply
   6,158,884x = 8,499,171.18 × 3,405,510.79
4. Step 4: Simplify right side
   6,158,884x = 28,944,019,159,547.03
5. Step 5: Solve for x
   x = 28,944,019,159,547.03/6,158,884
6. Step 6: Final answer
   x = 4,699,555.82