Finding the Fourth Proportional to 2,548,225.58, 3,516,505.82 and 1,386,632.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548,225.58 : 3,516,505.82 = 1,386,632.23 : x
2. Step 2: Convert to fraction form
   2,548,225.58/3,516,505.82 = 1,386,632.23/x
3. Step 3: Cross multiply
   2,548,225.58x = 3,516,505.82 × 1,386,632.23
4. Step 4: Simplify right side
   2,548,225.58x = 4,876,100,301,669.89
5. Step 5: Solve for x
   x = 4,876,100,301,669.89/2,548,225.58
6. Step 6: Final answer
   x = 1,913,527.73