Finding the Fourth Proportional to 23,588,994.72, 32,562,855.84 and 15,858,520

Step by Step Solution

1. Step 1: Write the proportion equation
   23,588,994.72 : 32,562,855.84 = 15,858,520 : x
2. Step 2: Convert to fraction form
   23,588,994.72/32,562,855.84 = 15,858,520/x
3. Step 3: Cross multiply
   23,588,994.72x = 32,562,855.84 × 15,858,520
4. Step 4: Simplify right side
   23,588,994.72x = 516,398,700,595,756.81
5. Step 5: Solve for x
   x = 516,398,700,595,756.81/23,588,994.72
6. Step 6: Final answer
   x = 21,891,509.44