Finding the Fourth Proportional to 12,492,032.15, 18,738,048.23 and 5,773,568.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,492,032.15 : 18,738,048.23 = 5,773,568.15 : x
2. Step 2: Convert to fraction form
   12,492,032.15/18,738,048.23 = 5,773,568.15/x
3. Step 3: Cross multiply
   12,492,032.15x = 18,738,048.23 × 5,773,568.15
4. Step 4: Simplify right side
   12,492,032.15x = 108,185,398,453,891.89
5. Step 5: Solve for x
   x = 108,185,398,453,891.89/12,492,032.15
6. Step 6: Final answer
   x = 8,660,352.23