Finding the Fourth Proportional to 3,789,777.50, 5,229,906.69 and 2,070,898.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789,777.50 : 5,229,906.69 = 2,070,898.17 : x
2. Step 2: Convert to fraction form
   3,789,777.50/5,229,906.69 = 2,070,898.17/x
3. Step 3: Cross multiply
   3,789,777.50x = 5,229,906.69 × 2,070,898.17
4. Step 4: Simplify right side
   3,789,777.50x = 10,830,604,167,442.22
5. Step 5: Solve for x
   x = 10,830,604,167,442.22/3,789,777.50
6. Step 6: Final answer
   x = 2,857,846.98