Finding the Fourth Proportional to 4,689,061.12, 7,033,514.16 and 1,494,143.92

Step by Step Solution

1. Step 1: Write the proportion equation
   4,689,061.12 : 7,033,514.16 = 1,494,143.92 : x
2. Step 2: Convert to fraction form
   4,689,061.12/7,033,514.16 = 1,494,143.92/x
3. Step 3: Cross multiply
   4,689,061.12x = 7,033,514.16 × 1,494,143.92
4. Step 4: Simplify right side
   4,689,061.12x = 10,509,082,418,397.91
5. Step 5: Solve for x
   x = 10,509,082,418,397.91/4,689,061.12
6. Step 6: Final answer
   x = 2,241,191.18