Finding the Fourth Proportional to 1,141,830.18, 1,575,893.48 and 658,300.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,830.18 : 1,575,893.48 = 658,300.82 : x
2. Step 2: Convert to fraction form
   1,141,830.18/1,575,893.48 = 658,300.82/x
3. Step 3: Cross multiply
   1,141,830.18x = 1,575,893.48 × 658,300.82
4. Step 4: Simplify right side
   1,141,830.18x = 1,037,411,958,945.68
5. Step 5: Solve for x
   x = 1,037,411,958,945.68/1,141,830.18
6. Step 6: Final answer
   x = 908,551.88