Finding the Fourth Proportional to 5,140,314.84, 7,093,456.02 and 2,848,688.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,140,314.84 : 7,093,456.02 = 2,848,688.76 : x
2. Step 2: Convert to fraction form
   5,140,314.84/7,093,456.02 = 2,848,688.76/x
3. Step 3: Cross multiply
   5,140,314.84x = 7,093,456.02 × 2,848,688.76
4. Step 4: Simplify right side
   5,140,314.84x = 20,207,048,433,728.33
5. Step 5: Solve for x
   x = 20,207,048,433,728.33/5,140,314.84
6. Step 6: Final answer
   x = 3,931,091.59