Finding the Fourth Proportional to 5,621,528.55, 7,757,734.56 and 3,043,209.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,621,528.55 : 7,757,734.56 = 3,043,209.32 : x
2. Step 2: Convert to fraction form
   5,621,528.55/7,757,734.56 = 3,043,209.32/x
3. Step 3: Cross multiply
   5,621,528.55x = 7,757,734.56 × 3,043,209.32
4. Step 4: Simplify right side
   5,621,528.55x = 23,608,410,076,289.43
5. Step 5: Solve for x
   x = 23,608,410,076,289.43/5,621,528.55
6. Step 6: Final answer
   x = 4,199,642.48