Finding the Fourth Proportional to 16,334,402.65, 24,505,808.15 and 4,819,404.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,334,402.65 : 24,505,808.15 = 4,819,404.78 : x
2. Step 2: Convert to fraction form
   16,334,402.65/24,505,808.15 = 4,819,404.78/x
3. Step 3: Cross multiply
   16,334,402.65x = 24,505,808.15 × 4,819,404.78
4. Step 4: Simplify right side
   16,334,402.65x = 118,103,408,947,921.47
5. Step 5: Solve for x
   x = 118,103,408,947,921.47/16,334,402.65
6. Step 6: Final answer
   x = 7,230,347.60