Finding the Fourth Proportional to 1,530,665.24, 2,111,611.27 and 986,975.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530,665.24 : 2,111,611.27 = 986,975.67 : x
2. Step 2: Convert to fraction form
   1,530,665.24/2,111,611.27 = 986,975.67/x
3. Step 3: Cross multiply
   1,530,665.24x = 2,111,611.27 × 986,975.67
4. Step 4: Simplify right side
   1,530,665.24x = 2,084,108,947,987.80
5. Step 5: Solve for x
   x = 2,084,108,947,987.80/1,530,665.24
6. Step 6: Final answer
   x = 1,361,570.70