Finding the Fourth Proportional to 1,064,081.34, 1,468,386.61 and 580,634.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,081.34 : 1,468,386.61 = 580,634.46 : x
2. Step 2: Convert to fraction form
   1,064,081.34/1,468,386.61 = 580,634.46/x
3. Step 3: Cross multiply
   1,064,081.34x = 1,468,386.61 × 580,634.46
4. Step 4: Simplify right side
   1,064,081.34x = 852,595,866,368.58
5. Step 5: Solve for x
   x = 852,595,866,368.58/1,064,081.34
6. Step 6: Final answer
   x = 801,250.65