Finding the Fourth Proportional to 17,826,385.71, 24,620,672.84 and 12,015,150.51

Step by Step Solution

1. Step 1: Write the proportion equation
   17,826,385.71 : 24,620,672.84 = 12,015,150.51 : x
2. Step 2: Convert to fraction form
   17,826,385.71/24,620,672.84 = 12,015,150.51/x
3. Step 3: Cross multiply
   17,826,385.71x = 24,620,672.84 × 12,015,150.51
4. Step 4: Simplify right side
   17,826,385.71x = 295,821,089,830,069.12
5. Step 5: Solve for x
   x = 295,821,089,830,069.12/17,826,385.71
6. Step 6: Final answer
   x = 16,594,563.51