Finding the Fourth Proportional to 2,029,510.78, 2,798,792.88 and 1,213,584.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,029,510.78 : 2,798,792.88 = 1,213,584.82 : x
2. Step 2: Convert to fraction form
   2,029,510.78/2,798,792.88 = 1,213,584.82/x
3. Step 3: Cross multiply
   2,029,510.78x = 2,798,792.88 × 1,213,584.82
4. Step 4: Simplify right side
   2,029,510.78x = 3,396,572,553,492.08
5. Step 5: Solve for x
   x = 3,396,572,553,492.08/2,029,510.78
6. Step 6: Final answer
   x = 1,673,591.78