Finding the Fourth Proportional to 2,040,116.19, 3,060,063.55 and 620,061.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,116.19 : 3,060,063.55 = 620,061.55 : x
2. Step 2: Convert to fraction form
   2,040,116.19/3,060,063.55 = 620,061.55/x
3. Step 3: Cross multiply
   2,040,116.19x = 3,060,063.55 × 620,061.55
4. Step 4: Simplify right side
   2,040,116.19x = 1,897,427,759,936.58
5. Step 5: Solve for x
   x = 1,897,427,759,936.58/2,040,116.19
6. Step 6: Final answer
   x = 930,058.67