Finding the Fourth Proportional to 10,838,778.72, 14,956,139.88 and 5,942,712.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,838,778.72 : 14,956,139.88 = 5,942,712.42 : x
2. Step 2: Convert to fraction form
   10,838,778.72/14,956,139.88 = 5,942,712.42/x
3. Step 3: Cross multiply
   10,838,778.72x = 14,956,139.88 × 5,942,712.42
4. Step 4: Simplify right side
   10,838,778.72x = 88,880,038,220,133.31
5. Step 5: Solve for x
   x = 88,880,038,220,133.31/10,838,778.72
6. Step 6: Final answer
   x = 8,200,189.39