Finding the Fourth Proportional to 2,709,877.32, 3,739,361.20 and 1,564,326.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,877.32 : 3,739,361.20 = 1,564,326.72 : x
2. Step 2: Convert to fraction form
   2,709,877.32/3,739,361.20 = 1,564,326.72/x
3. Step 3: Cross multiply
   2,709,877.32x = 3,739,361.20 × 1,564,326.72
4. Step 4: Simplify right side
   2,709,877.32x = 5,849,582,640,891.27
5. Step 5: Solve for x
   x = 5,849,582,640,891.27/2,709,877.32
6. Step 6: Final answer
   x = 2,158,615.30