Finding the Fourth Proportional to 5,336,056.69, 7,363,756.67 and 2,888,665.92

Step by Step Solution

1. Step 1: Write the proportion equation
   5,336,056.69 : 7,363,756.67 = 2,888,665.92 : x
2. Step 2: Convert to fraction form
   5,336,056.69/7,363,756.67 = 2,888,665.92/x
3. Step 3: Cross multiply
   5,336,056.69x = 7,363,756.67 × 2,888,665.92
4. Step 4: Simplify right side
   5,336,056.69x = 21,271,432,935,801.69
5. Step 5: Solve for x
   x = 21,271,432,935,801.69/5,336,056.69
6. Step 6: Final answer
   x = 3,986,358.12