Finding the Fourth Proportional to 3,916,012.17, 5,404,438.76 and 2,284,945.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,916,012.17 : 5,404,438.76 = 2,284,945.01 : x
2. Step 2: Convert to fraction form
   3,916,012.17/5,404,438.76 = 2,284,945.01/x
3. Step 3: Cross multiply
   3,916,012.17x = 5,404,438.76 × 2,284,945.01
4. Step 4: Simplify right side
   3,916,012.17x = 12,348,845,338,065.67
5. Step 5: Solve for x
   x = 12,348,845,338,065.67/3,916,012.17
6. Step 6: Final answer
   x = 3,153,423.64