Finding the Fourth Proportional to 12,430,727.10, 18,647,184.15 and 3,796,776.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,430,727.10 : 18,647,184.15 = 3,796,776.72 : x
2. Step 2: Convert to fraction form
   12,430,727.10/18,647,184.15 = 3,796,776.72/x
3. Step 3: Cross multiply
   12,430,727.10x = 18,647,184.15 × 3,796,776.72
4. Step 4: Simplify right side
   12,430,727.10x = 70,799,194,674,272.98
5. Step 5: Solve for x
   x = 70,799,194,674,272.98/12,430,727.10
6. Step 6: Final answer
   x = 5,695,499.07