Finding the Fourth Proportional to 42,357,074.10, 63,562,483.74 and 18,096,183.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,357,074.10 : 63,562,483.74 = 18,096,183.72 : x
2. Step 2: Convert to fraction form
   42,357,074.10/63,562,483.74 = 18,096,183.72/x
3. Step 3: Cross multiply
   42,357,074.10x = 63,562,483.74 × 18,096,183.72
4. Step 4: Simplify right side
   42,357,074.10x = 1,150,238,383,458,552.75
5. Step 5: Solve for x
   x = 1,150,238,383,458,552.75/42,357,074.10
6. Step 6: Final answer
   x = 27,155,756.34