Finding the Fourth Proportional to 6,238,707.94, 8,609,820.98 and 3,485,410.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,238,707.94 : 8,609,820.98 = 3,485,410.18 : x
2. Step 2: Convert to fraction form
   6,238,707.94/8,609,820.98 = 3,485,410.18/x
3. Step 3: Cross multiply
   6,238,707.94x = 8,609,820.98 × 3,485,410.18
4. Step 4: Simplify right side
   6,238,707.94x = 30,008,757,691,669.58
5. Step 5: Solve for x
   x = 30,008,757,691,669.58/6,238,707.94
6. Step 6: Final answer
   x = 4,810,091.77