Finding the Fourth Proportional to 9,674,467.78, 14,513,801.18 and 2,942,706.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,674,467.78 : 14,513,801.18 = 2,942,706.82 : x
2. Step 2: Convert to fraction form
   9,674,467.78/14,513,801.18 = 2,942,706.82/x
3. Step 3: Cross multiply
   9,674,467.78x = 14,513,801.18 × 2,942,706.82
4. Step 4: Simplify right side
   9,674,467.78x = 42,709,861,643,941.04
5. Step 5: Solve for x
   x = 42,709,861,643,941.04/9,674,467.78
6. Step 6: Final answer
   x = 4,414,698.84