Finding the Fourth Proportional to 1,007,385.84, 1,510,715.88 and 333,342.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,385.84 : 1,510,715.88 = 333,342.72 : x
2. Step 2: Convert to fraction form
   1,007,385.84/1,510,715.88 = 333,342.72/x
3. Step 3: Cross multiply
   1,007,385.84x = 1,510,715.88 × 333,342.72
4. Step 4: Simplify right side
   1,007,385.84x = 503,586,140,586.39
5. Step 5: Solve for x
   x = 503,586,140,586.39/1,007,385.84
6. Step 6: Final answer
   x = 499,894.00