Finding the Fourth Proportional to 31,072,928.84, 46,609,540.68 and 9,507,496.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,072,928.84 : 46,609,540.68 = 9,507,496.12 : x
2. Step 2: Convert to fraction form
   31,072,928.84/46,609,540.68 = 9,507,496.12/x
3. Step 3: Cross multiply
   31,072,928.84x = 46,609,540.68 × 9,507,496.12
4. Step 4: Simplify right side
   31,072,928.84x = 443,140,027,170,082.12
5. Step 5: Solve for x
   x = 443,140,027,170,082.12/31,072,928.84
6. Step 6: Final answer
   x = 14,261,289.29