Finding the Fourth Proportional to 16,012,825.20, 24,014,572.20 and 5,776,498.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,012,825.20 : 24,014,572.20 = 5,776,498.80 : x
2. Step 2: Convert to fraction form
   16,012,825.20/24,014,572.20 = 5,776,498.80/x
3. Step 3: Cross multiply
   16,012,825.20x = 24,014,572.20 × 5,776,498.80
4. Step 4: Simplify right side
   16,012,825.20x = 138,720,147,495,813.34
5. Step 5: Solve for x
   x = 138,720,147,495,813.34/16,012,825.20
6. Step 6: Final answer
   x = 8,663,065.12