Finding the Fourth Proportional to 6,283,314.78, 8,671,009.17 and 3,530,118.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,283,314.78 : 8,671,009.17 = 3,530,118.30 : x
2. Step 2: Convert to fraction form
   6,283,314.78/8,671,009.17 = 3,530,118.30/x
3. Step 3: Cross multiply
   6,283,314.78x = 8,671,009.17 × 3,530,118.30
4. Step 4: Simplify right side
   6,283,314.78x = 30,609,688,150,484.81
5. Step 5: Solve for x
   x = 30,609,688,150,484.81/6,283,314.78
6. Step 6: Final answer
   x = 4,871,582.79