Finding the Fourth Proportional to 13,452,004.42, 18,563,591.90 and 7,340,327.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,452,004.42 : 18,563,591.90 = 7,340,327.62 : x
2. Step 2: Convert to fraction form
   13,452,004.42/18,563,591.90 = 7,340,327.62/x
3. Step 3: Cross multiply
   13,452,004.42x = 18,563,591.90 × 7,340,327.62
4. Step 4: Simplify right side
   13,452,004.42x = 136,262,846,349,978.27
5. Step 5: Solve for x
   x = 136,262,846,349,978.27/13,452,004.42
6. Step 6: Final answer
   x = 10,129,557.06