Finding the Fourth Proportional to 1,063,851.41, 1,468,113.27 and 580,416.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063,851.41 : 1,468,113.27 = 580,416.60 : x
2. Step 2: Convert to fraction form
   1,063,851.41/1,468,113.27 = 580,416.60/x
3. Step 3: Cross multiply
   1,063,851.41x = 1,468,113.27 × 580,416.60
4. Step 4: Simplify right side
   1,063,851.41x = 852,117,308,000.43
5. Step 5: Solve for x
   x = 852,117,308,000.43/1,063,851.41
6. Step 6: Final answer
   x = 800,973.99