Finding the Fourth Proportional to 1,254,422.42, 1,731,104.43 and 681,462.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,422.42 : 1,731,104.43 = 681,462.98 : x
2. Step 2: Convert to fraction form
   1,254,422.42/1,731,104.43 = 681,462.98/x
3. Step 3: Cross multiply
   1,254,422.42x = 1,731,104.43 × 681,462.98
4. Step 4: Simplify right side
   1,254,422.42x = 1,179,683,583,559.00
5. Step 5: Solve for x
   x = 1,179,683,583,559.00/1,254,422.42
6. Step 6: Final answer
   x = 940,419.72