Finding the Fourth Proportional to 9,362,940.64, 14,046,162.72 and 2,974,801.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,362,940.64 : 14,046,162.72 = 2,974,801.12 : x
2. Step 2: Convert to fraction form
   9,362,940.64/14,046,162.72 = 2,974,801.12/x
3. Step 3: Cross multiply
   9,362,940.64x = 14,046,162.72 × 2,974,801.12
4. Step 4: Simplify right side
   9,362,940.64x = 41,784,540,591,158.25
5. Step 5: Solve for x
   x = 41,784,540,591,158.25/9,362,940.64
6. Step 6: Final answer
   x = 4,462,758.25