Finding the Fourth Proportional to 2,689,187.64, 3,711,079.72 and 1,465,493.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,689,187.64 : 3,711,079.72 = 1,465,493.52 : x
2. Step 2: Convert to fraction form
   2,689,187.64/3,711,079.72 = 1,465,493.52/x
3. Step 3: Cross multiply
   2,689,187.64x = 3,711,079.72 × 1,465,493.52
4. Step 4: Simplify right side
   2,689,187.64x = 5,438,563,281,863.42
5. Step 5: Solve for x
   x = 5,438,563,281,863.42/2,689,187.64
6. Step 6: Final answer
   x = 2,022,381.48