Finding the Fourth Proportional to 9,766,356.89, 14,649,527.64 and 2,942,930.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766,356.89 : 14,649,527.64 = 2,942,930.16 : x
2. Step 2: Convert to fraction form
   9,766,356.89/14,649,527.64 = 2,942,930.16/x
3. Step 3: Cross multiply
   9,766,356.89x = 14,649,527.64 × 2,942,930.16
4. Step 4: Simplify right side
   9,766,356.89x = 43,112,536,648,261.98
5. Step 5: Solve for x
   x = 43,112,536,648,261.98/9,766,356.89
6. Step 6: Final answer
   x = 4,414,392.92