Finding the Fourth Proportional to 1,648,814.55, 2,468,793.15 and 1,648,814.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,814.55 : 2,468,793.15 = 1,648,814.55 : x
2. Step 2: Convert to fraction form
   1,648,814.55/2,468,793.15 = 1,648,814.55/x
3. Step 3: Cross multiply
   1,648,814.55x = 2,468,793.15 × 1,648,814.55
4. Step 4: Simplify right side
   1,648,814.55x = 4,070,582,066,660.33
5. Step 5: Solve for x
   x = 4,070,582,066,660.33/1,648,814.55
6. Step 6: Final answer
   x = 2,468,793.15