Finding the Fourth Proportional to 1,386,092.48, 1,914,679.82 and 1,044,510.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,386,092.48 : 1,914,679.82 = 1,044,510.42 : x
2. Step 2: Convert to fraction form
   1,386,092.48/1,914,679.82 = 1,044,510.42/x
3. Step 3: Cross multiply
   1,386,092.48x = 1,914,679.82 × 1,044,510.42
4. Step 4: Simplify right side
   1,386,092.48x = 1,999,903,022,953.72
5. Step 5: Solve for x
   x = 1,999,903,022,953.72/1,386,092.48
6. Step 6: Final answer
   x = 1,442,835.20