Finding the Fourth Proportional to 833,755.96, 1,150,139.49 and 507,168.82

Step by Step Solution

1. Step 1: Write the proportion equation
   833,755.96 : 1,150,139.49 = 507,168.82 : x
2. Step 2: Convert to fraction form
   833,755.96/1,150,139.49 = 507,168.82/x
3. Step 3: Cross multiply
   833,755.96x = 1,150,139.49 × 507,168.82
4. Step 4: Simplify right side
   833,755.96x = 583,314,887,978.70
5. Step 5: Solve for x
   x = 583,314,887,978.70/833,755.96
6. Step 6: Final answer
   x = 699,623.05