Finding the Fourth Proportional to 23,747,346.42, 32,771,401.20 and 12,882,330.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,747,346.42 : 32,771,401.20 = 12,882,330.42 : x
2. Step 2: Convert to fraction form
   23,747,346.42/32,771,401.20 = 12,882,330.42/x
3. Step 3: Cross multiply
   23,747,346.42x = 32,771,401.20 × 12,882,330.42
4. Step 4: Simplify right side
   23,747,346.42x = 422,172,018,584,784.50
5. Step 5: Solve for x
   x = 422,172,018,584,784.50/23,747,346.42
6. Step 6: Final answer
   x = 17,777,650.23