Finding the Fourth Proportional to 12,499,333.83, 18,750,498.84 and 4,410,639

Step by Step Solution

1. Step 1: Write the proportion equation
   12,499,333.83 : 18,750,498.84 = 4,410,639 : x
2. Step 2: Convert to fraction form
   12,499,333.83/18,750,498.84 = 4,410,639/x
3. Step 3: Cross multiply
   12,499,333.83x = 18,750,498.84 × 4,410,639
4. Step 4: Simplify right side
   12,499,333.83x = 82,701,681,453,158.77
5. Step 5: Solve for x
   x = 82,701,681,453,158.77/12,499,333.83
6. Step 6: Final answer
   x = 6,616,487.13