Finding the Fourth Proportional to 1,645,300.84, 2,468,005.88 and 565,802.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,645,300.84 : 2,468,005.88 = 565,802.80 : x
2. Step 2: Convert to fraction form
   1,645,300.84/2,468,005.88 = 565,802.80/x
3. Step 3: Cross multiply
   1,645,300.84x = 2,468,005.88 × 565,802.80
4. Step 4: Simplify right side
   1,645,300.84x = 1,396,404,637,320.46
5. Step 5: Solve for x
   x = 1,396,404,637,320.46/1,645,300.84
6. Step 6: Final answer
   x = 848,722.98