Finding the Fourth Proportional to 1,536,570.47, 2,120,411.69 and 848,227.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,570.47 : 2,120,411.69 = 848,227.55 : x
2. Step 2: Convert to fraction form
   1,536,570.47/2,120,411.69 = 848,227.55/x
3. Step 3: Cross multiply
   1,536,570.47x = 2,120,411.69 × 848,227.55
4. Step 4: Simplify right side
   1,536,570.47x = 1,798,591,597,956.86
5. Step 5: Solve for x
   x = 1,798,591,597,956.86/1,536,570.47
6. Step 6: Final answer
   x = 1,170,523.34