Finding the Fourth Proportional to 2,503,541.59, 3,454,888.31 and 1,357,621.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503,541.59 : 3,454,888.31 = 1,357,621.63 : x
2. Step 2: Convert to fraction form
   2,503,541.59/3,454,888.31 = 1,357,621.63/x
3. Step 3: Cross multiply
   2,503,541.59x = 3,454,888.31 × 1,357,621.63
4. Step 4: Simplify right side
   2,503,541.59x = 4,690,431,088,555.90
5. Step 5: Solve for x
   x = 4,690,431,088,555.90/2,503,541.59
6. Step 6: Final answer
   x = 1,873,518.34