Finding the Fourth Proportional to 1,074,758.00, 1,482,536.13 and 687,432.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,758.00 : 1,482,536.13 = 687,432.09 : x
2. Step 2: Convert to fraction form
   1,074,758.00/1,482,536.13 = 687,432.09/x
3. Step 3: Cross multiply
   1,074,758.00x = 1,482,536.13 × 687,432.09
4. Step 4: Simplify right side
   1,074,758.00x = 1,019,142,913,328.05
5. Step 5: Solve for x
   x = 1,019,142,913,328.05/1,074,758.00
6. Step 6: Final answer
   x = 948,253.39