Finding the Fourth Proportional to 1,334,592.05, 1,841,738.72 and 722,745.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,592.05 : 1,841,738.72 = 722,745.79 : x
2. Step 2: Convert to fraction form
   1,334,592.05/1,841,738.72 = 722,745.79/x
3. Step 3: Cross multiply
   1,334,592.05x = 1,841,738.72 × 722,745.79
4. Step 4: Simplify right side
   1,334,592.05x = 1,331,108,897,941.91
5. Step 5: Solve for x
   x = 1,331,108,897,941.91/1,334,592.05
6. Step 6: Final answer
   x = 997,390.10