Finding the Fourth Proportional to 5,673,928.90, 8,517,114.15 and 3,546,415.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,673,928.90 : 8,517,114.15 = 3,546,415.30 : x
2. Step 2: Convert to fraction form
   5,673,928.90/8,517,114.15 = 3,546,415.30/x
3. Step 3: Cross multiply
   5,673,928.90x = 8,517,114.15 × 3,546,415.30
4. Step 4: Simplify right side
   5,673,928.90x = 30,205,223,933,406.50
5. Step 5: Solve for x
   x = 30,205,223,933,406.50/5,673,928.90
6. Step 6: Final answer
   x = 5,323,511.18