Finding the Fourth Proportional to 5,140,315.34, 7,093,456.71 and 2,848,689.26

Step by Step Solution

1. Step 1: Write the proportion equation
   5,140,315.34 : 7,093,456.71 = 2,848,689.26 : x
2. Step 2: Convert to fraction form
   5,140,315.34/7,093,456.71 = 2,848,689.26/x
3. Step 3: Cross multiply
   5,140,315.34x = 7,093,456.71 × 2,848,689.26
4. Step 4: Simplify right side
   5,140,315.34x = 20,207,053,946,051.93
5. Step 5: Solve for x
   x = 20,207,053,946,051.93/5,140,315.34
6. Step 6: Final answer
   x = 3,931,092.28