Finding the Fourth Proportional to 1,064,100.26, 1,468,489.52 and 580,696.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,100.26 : 1,468,489.52 = 580,696.56 : x
2. Step 2: Convert to fraction form
   1,064,100.26/1,468,489.52 = 580,696.56/x
3. Step 3: Cross multiply
   1,064,100.26x = 1,468,489.52 × 580,696.56
4. Step 4: Simplify right side
   1,064,100.26x = 852,746,814,111.79
5. Step 5: Solve for x
   x = 852,746,814,111.79/1,064,100.26
6. Step 6: Final answer
   x = 801,378.26