Finding the Fourth Proportional to 7,134,258.78, 10,701,359.31 and 2,584,242.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,134,258.78 : 10,701,359.31 = 2,584,242.72 : x
2. Step 2: Convert to fraction form
   7,134,258.78/10,701,359.31 = 2,584,242.72/x
3. Step 3: Cross multiply
   7,134,258.78x = 10,701,359.31 × 2,584,242.72
4. Step 4: Simplify right side
   7,134,258.78x = 27,654,909,890,971.73
5. Step 5: Solve for x
   x = 27,654,909,890,971.73/7,134,258.78
6. Step 6: Final answer
   x = 3,876,353.63