Finding the Fourth Proportional to 16,404,890.70, 24,604,383.60 and 10,328,748.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404,890.70 : 24,604,383.60 = 10,328,748.60 : x
2. Step 2: Convert to fraction form
   16,404,890.70/24,604,383.60 = 10,328,748.60/x
3. Step 3: Cross multiply
   16,404,890.70x = 24,604,383.60 × 10,328,748.60
4. Step 4: Simplify right side
   16,404,890.70x = 254,132,492,662,362.97
5. Step 5: Solve for x
   x = 254,132,492,662,362.97/16,404,890.70
6. Step 6: Final answer
   x = 15,491,264.00