Finding the Fourth Proportional to 16,298,640.10, 24,447,960.15 and 10,559,077.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,298,640.10 : 24,447,960.15 = 10,559,077.30 : x
2. Step 2: Convert to fraction form
   16,298,640.10/24,447,960.15 = 10,559,077.30/x
3. Step 3: Cross multiply
   16,298,640.10x = 24,447,960.15 × 10,559,077.30
4. Step 4: Simplify right side
   16,298,640.10x = 258,147,901,051,169.59
5. Step 5: Solve for x
   x = 258,147,901,051,169.59/16,298,640.10
6. Step 6: Final answer
   x = 15,838,615.95