Finding the Fourth Proportional to 3,748,607.33, 5,623,128.96 and 1,053,142.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,748,607.33 : 5,623,128.96 = 1,053,142.73 : x
2. Step 2: Convert to fraction form
   3,748,607.33/5,623,128.96 = 1,053,142.73/x
3. Step 3: Cross multiply
   3,748,607.33x = 5,623,128.96 × 1,053,142.73
4. Step 4: Simplify right side
   3,748,607.33x = 5,921,957,355,960.82
5. Step 5: Solve for x
   x = 5,921,957,355,960.82/3,748,607.33
6. Step 6: Final answer
   x = 1,579,775.33