Finding the Fourth Proportional to 5,158,604.32, 7,118,308.72 and 2,982,818.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,158,604.32 : 7,118,308.72 = 2,982,818.24 : x
2. Step 2: Convert to fraction form
   5,158,604.32/7,118,308.72 = 2,982,818.24/x
3. Step 3: Cross multiply
   5,158,604.32x = 7,118,308.72 × 2,982,818.24
4. Step 4: Simplify right side
   5,158,604.32x = 21,232,621,087,967.05
5. Step 5: Solve for x
   x = 21,232,621,087,967.05/5,158,604.32
6. Step 6: Final answer
   x = 4,115,962.34