Finding the Fourth Proportional to 7,034,139.89, 10,545,697.98 and 2,777,494.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,034,139.89 : 10,545,697.98 = 2,777,494.31 : x
2. Step 2: Convert to fraction form
   7,034,139.89/10,545,697.98 = 2,777,494.31/x
3. Step 3: Cross multiply
   7,034,139.89x = 10,545,697.98 × 2,777,494.31
4. Step 4: Simplify right side
   7,034,139.89x = 29,290,616,134,428.50
5. Step 5: Solve for x
   x = 29,290,616,134,428.50/7,034,139.89
6. Step 6: Final answer
   x = 4,164,065.06