Finding the Fourth Proportional to 1,603,925.08, 2,406,424.72 and 524,487.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,925.08 : 2,406,424.72 = 524,487.42 : x
2. Step 2: Convert to fraction form
   1,603,925.08/2,406,424.72 = 524,487.42/x
3. Step 3: Cross multiply
   1,603,925.08x = 2,406,424.72 × 524,487.42
4. Step 4: Simplify right side
   1,603,925.08x = 1,262,139,492,817.02
5. Step 5: Solve for x
   x = 1,262,139,492,817.02/1,603,925.08
6. Step 6: Final answer
   x = 786,906.76