Finding the Fourth Proportional to 3,399,621.98, 5,099,632.88 and 970,588.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399,621.98 : 5,099,632.88 = 970,588.52 : x
2. Step 2: Convert to fraction form
   3,399,621.98/5,099,632.88 = 970,588.52/x
3. Step 3: Cross multiply
   3,399,621.98x = 5,099,632.88 × 970,588.52
4. Step 4: Simplify right side
   3,399,621.98x = 4,949,645,099,191.43
5. Step 5: Solve for x
   x = 4,949,645,099,191.43/3,399,621.98
6. Step 6: Final answer
   x = 1,455,939.84