Finding the Fourth Proportional to 2,105,884.02, 3,159,156.33 and 908,146.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,884.02 : 3,159,156.33 = 908,146.74 : x
2. Step 2: Convert to fraction form
   2,105,884.02/3,159,156.33 = 908,146.74/x
3. Step 3: Cross multiply
   2,105,884.02x = 3,159,156.33 × 908,146.74
4. Step 4: Simplify right side
   2,105,884.02x = 2,868,977,522,239.86
5. Step 5: Solve for x
   x = 2,868,977,522,239.86/2,105,884.02
6. Step 6: Final answer
   x = 1,362,362.55