Finding the Fourth Proportional to 9,619,630.39, 13,275,304.83 and 5,489,579.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,619,630.39 : 13,275,304.83 = 5,489,579.32 : x
2. Step 2: Convert to fraction form
   9,619,630.39/13,275,304.83 = 5,489,579.32/x
3. Step 3: Cross multiply
   9,619,630.39x = 13,275,304.83 × 5,489,579.32
4. Step 4: Simplify right side
   9,619,630.39x = 72,875,838,861,464.12
5. Step 5: Solve for x
   x = 72,875,838,861,464.12/9,619,630.39
6. Step 6: Final answer
   x = 7,575,742.09