Finding the Fourth Proportional to 2,959,397.43, 4,426,272.72 and 1,742,073.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,959,397.43 : 4,426,272.72 = 1,742,073.54 : x
2. Step 2: Convert to fraction form
   2,959,397.43/4,426,272.72 = 1,742,073.54/x
3. Step 3: Cross multiply
   2,959,397.43x = 4,426,272.72 × 1,742,073.54
4. Step 4: Simplify right side
   2,959,397.43x = 7,710,892,586,335.83
5. Step 5: Solve for x
   x = 7,710,892,586,335.83/2,959,397.43
6. Step 6: Final answer
   x = 2,605,561.70