Finding the Fourth Proportional to 2,960,665.86, 4,434,272.54 and 2,316,957.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,960,665.86 : 4,434,272.54 = 2,316,957.94 : x
2. Step 2: Convert to fraction form
   2,960,665.86/4,434,272.54 = 2,316,957.94/x
3. Step 3: Cross multiply
   2,960,665.86x = 4,434,272.54 × 2,316,957.94
4. Step 4: Simplify right side
   2,960,665.86x = 10,274,022,935,920.82
5. Step 5: Solve for x
   x = 10,274,022,935,920.82/2,960,665.86
6. Step 6: Final answer
   x = 3,470,173.07