Finding the Fourth Proportional to 5,150,821.54, 7,108,116.16 and 2,827,656.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,150,821.54 : 7,108,116.16 = 2,827,656.22 : x
2. Step 2: Convert to fraction form
   5,150,821.54/7,108,116.16 = 2,827,656.22/x
3. Step 3: Cross multiply
   5,150,821.54x = 7,108,116.16 × 2,827,656.22
4. Step 4: Simplify right side
   5,150,821.54x = 20,099,308,829,696.79
5. Step 5: Solve for x
   x = 20,099,308,829,696.79/5,150,821.54
6. Step 6: Final answer
   x = 3,902,155.94