Finding the Fourth Proportional to 9,686,756.72, 14,530,076.76 and 2,955,170.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,686,756.72 : 14,530,076.76 = 2,955,170.72 : x
2. Step 2: Convert to fraction form
   9,686,756.72/14,530,076.76 = 2,955,170.72/x
3. Step 3: Cross multiply
   9,686,756.72x = 14,530,076.76 × 2,955,170.72
4. Step 4: Simplify right side
   9,686,756.72x = 42,938,857,447,911.55
5. Step 5: Solve for x
   x = 42,938,857,447,911.55/9,686,756.72
6. Step 6: Final answer
   x = 4,432,738.29