Finding the Fourth Proportional to 21,401,002.57, 32,082,608.16 and 16,374,751.69

Step by Step Solution

1. Step 1: Write the proportion equation
   21,401,002.57 : 32,082,608.16 = 16,374,751.69 : x
2. Step 2: Convert to fraction form
   21,401,002.57/32,082,608.16 = 16,374,751.69/x
3. Step 3: Cross multiply
   21,401,002.57x = 32,082,608.16 × 16,374,751.69
4. Step 4: Simplify right side
   21,401,002.57x = 525,344,742,187,567.75
5. Step 5: Solve for x
   x = 525,344,742,187,567.75/21,401,002.57
6. Step 6: Final answer
   x = 24,547,669.69