Finding the Fourth Proportional to 5,184,002.88, 7,153,928.46 and 2,892,164.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,184,002.88 : 7,153,928.46 = 2,892,164.04 : x
2. Step 2: Convert to fraction form
   5,184,002.88/7,153,928.46 = 2,892,164.04/x
3. Step 3: Cross multiply
   5,184,002.88x = 7,153,928.46 × 2,892,164.04
4. Step 4: Simplify right side
   5,184,002.88x = 20,690,334,636,744.58
5. Step 5: Solve for x
   x = 20,690,334,636,744.58/5,184,002.88
6. Step 6: Final answer
   x = 3,991,188.88