Finding the Fourth Proportional to 2,612,907.09, 3,917,835.18 and 1,013,601.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,907.09 : 3,917,835.18 = 1,013,601.36 : x
2. Step 2: Convert to fraction form
   2,612,907.09/3,917,835.18 = 1,013,601.36/x
3. Step 3: Cross multiply
   2,612,907.09x = 3,917,835.18 × 1,013,601.36
4. Step 4: Simplify right side
   2,612,907.09x = 3,971,123,066,703.85
5. Step 5: Solve for x
   x = 3,971,123,066,703.85/2,612,907.09
6. Step 6: Final answer
   x = 1,519,810.28