Finding the Fourth Proportional to 11,946,942.96, 17,920,380.24 and 2,971,494.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,946,942.96 : 17,920,380.24 = 2,971,494.96 : x
2. Step 2: Convert to fraction form
   11,946,942.96/17,920,380.24 = 2,971,494.96/x
3. Step 3: Cross multiply
   11,946,942.96x = 17,920,380.24 × 2,971,494.96
4. Step 4: Simplify right side
   11,946,942.96x = 53,250,319,564,443.59
5. Step 5: Solve for x
   x = 53,250,319,564,443.59/11,946,942.96
6. Step 6: Final answer
   x = 4,457,233.93