Finding the Fourth Proportional to 3,139,002.08, 4,708,945.78 and 1,008,371.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,139,002.08 : 4,708,945.78 = 1,008,371.86 : x
2. Step 2: Convert to fraction form
   3,139,002.08/4,708,945.78 = 1,008,371.86/x
3. Step 3: Cross multiply
   3,139,002.08x = 4,708,945.78 × 1,008,371.86
4. Step 4: Simplify right side
   3,139,002.08x = 4,748,368,414,817.75
5. Step 5: Solve for x
   x = 4,748,368,414,817.75/3,139,002.08
6. Step 6: Final answer
   x = 1,512,699.99