Finding the Fourth Proportional to 10,498.22, 14,487.65 and 5,782.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498.22 : 14,487.65 = 5,782.60 : x
2. Step 2: Convert to fraction form
   10,498.22/14,487.65 = 5,782.60/x
3. Step 3: Cross multiply
   10,498.22x = 14,487.65 × 5,782.60
4. Step 4: Simplify right side
   10,498.22x = 83,776,295.77
5. Step 5: Solve for x
   x = 83,776,295.77/10,498.22
6. Step 6: Final answer
   x = 7,980.05