Finding the Fourth Proportional to 1,012,706.79, 1,518,592.69 and 372,849.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,012,706.79 : 1,518,592.69 = 372,849.82 : x
2. Step 2: Convert to fraction form
   1,012,706.79/1,518,592.69 = 372,849.82/x
3. Step 3: Cross multiply
   1,012,706.79x = 1,518,592.69 × 372,849.82
4. Step 4: Simplify right side
   1,012,706.79x = 566,207,007,789.40
5. Step 5: Solve for x
   x = 566,207,007,789.40/1,012,706.79
6. Step 6: Final answer
   x = 559,102.61