Finding the Fourth Proportional to 601,361.84, 829,564.72 and 371,845.76

Step by Step Solution

1. Step 1: Write the proportion equation
   601,361.84 : 829,564.72 = 371,845.76 : x
2. Step 2: Convert to fraction form
   601,361.84/829,564.72 = 371,845.76/x
3. Step 3: Cross multiply
   601,361.84x = 829,564.72 × 371,845.76
4. Step 4: Simplify right side
   601,361.84x = 308,470,123,777.59
5. Step 5: Solve for x
   x = 308,470,123,777.59/601,361.84
6. Step 6: Final answer
   x = 512,952.61