Finding the Fourth Proportional to 3,382,637.67, 5,074,702.82 and 986,669.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382,637.67 : 5,074,702.82 = 986,669.82 : x
2. Step 2: Convert to fraction form
   3,382,637.67/5,074,702.82 = 986,669.82/x
3. Step 3: Cross multiply
   3,382,637.67x = 5,074,702.82 × 986,669.82
4. Step 4: Simplify right side
   3,382,637.67x = 5,007,056,117,962.89
5. Step 5: Solve for x
   x = 5,007,056,117,962.89/3,382,637.67
6. Step 6: Final answer
   x = 1,480,222.42