Finding the Fourth Proportional to 8,179,630.08, 12,269,445.12 and 2,499,870.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,179,630.08 : 12,269,445.12 = 2,499,870.72 : x
2. Step 2: Convert to fraction form
   8,179,630.08/12,269,445.12 = 2,499,870.72/x
3. Step 3: Cross multiply
   8,179,630.08x = 12,269,445.12 × 2,499,870.72
4. Step 4: Simplify right side
   8,179,630.08x = 30,672,026,606,134.89
5. Step 5: Solve for x
   x = 30,672,026,606,134.89/8,179,630.08
6. Step 6: Final answer
   x = 3,749,806.08