Finding the Fourth Proportional to 2,540,526.73, 3,506,598.89 and 1,573,107.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,526.73 : 3,506,598.89 = 1,573,107.28 : x
2. Step 2: Convert to fraction form
   2,540,526.73/3,506,598.89 = 1,573,107.28/x
3. Step 3: Cross multiply
   2,540,526.73x = 3,506,598.89 × 1,573,107.28
4. Step 4: Simplify right side
   2,540,526.73x = 5,516,256,240,014.77
5. Step 5: Solve for x
   x = 5,516,256,240,014.77/2,540,526.73
6. Step 6: Final answer
   x = 2,171,304.16