Finding the Fourth Proportional to 2,930,167.78, 4,395,417.51 and 908,699.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,930,167.78 : 4,395,417.51 = 908,699.04 : x
2. Step 2: Convert to fraction form
   2,930,167.78/4,395,417.51 = 908,699.04/x
3. Step 3: Cross multiply
   2,930,167.78x = 4,395,417.51 × 908,699.04
4. Step 4: Simplify right side
   2,930,167.78x = 3,994,111,675,143.81
5. Step 5: Solve for x
   x = 3,994,111,675,143.81/2,930,167.78
6. Step 6: Final answer
   x = 1,363,099.99