Finding the Fourth Proportional to 10,788,274.56, 16,188,796.16 and 3,969,635.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788,274.56 : 16,188,796.16 = 3,969,635.94 : x
2. Step 2: Convert to fraction form
   10,788,274.56/16,188,796.16 = 3,969,635.94/x
3. Step 3: Cross multiply
   10,788,274.56x = 16,188,796.16 × 3,969,635.94
4. Step 4: Simplify right side
   10,788,274.56x = 64,263,626,996,399.95
5. Step 5: Solve for x
   x = 64,263,626,996,399.95/10,788,274.56
6. Step 6: Final answer
   x = 5,956,803.07