Finding the Fourth Proportional to 2,859,359.25, 3,946,801.50 and 1,840,764

Step by Step Solution

1. Step 1: Write the proportion equation
   2,859,359.25 : 3,946,801.50 = 1,840,764 : x
2. Step 2: Convert to fraction form
   2,859,359.25/3,946,801.50 = 1,840,764/x
3. Step 3: Cross multiply
   2,859,359.25x = 3,946,801.50 × 1,840,764
4. Step 4: Simplify right side
   2,859,359.25x = 7,265,130,116,346
5. Step 5: Solve for x
   x = 7,265,130,116,346/2,859,359.25
6. Step 6: Final answer
   x = 2,540,824.53