Finding the Fourth Proportional to 1,717,672.96, 2,564,942.72 and 1,402,754.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,717,672.96 : 2,564,942.72 = 1,402,754.56 : x
2. Step 2: Convert to fraction form
   1,717,672.96/2,564,942.72 = 1,402,754.56/x
3. Step 3: Cross multiply
   1,717,672.96x = 2,564,942.72 × 1,402,754.56
4. Step 4: Simplify right side
   1,717,672.96x = 3,597,985,096,618.80
5. Step 5: Solve for x
   x = 3,597,985,096,618.80/1,717,672.96
6. Step 6: Final answer
   x = 2,094,685.76