Finding the Fourth Proportional to 4,931,081.39, 7,398,583.86 and 1,897,632.78

Step by Step Solution

1. Step 1: Write the proportion equation
   4,931,081.39 : 7,398,583.86 = 1,897,632.78 : x
2. Step 2: Convert to fraction form
   4,931,081.39/7,398,583.86 = 1,897,632.78/x
3. Step 3: Cross multiply
   4,931,081.39x = 7,398,583.86 × 1,897,632.78
4. Step 4: Simplify right side
   4,931,081.39x = 14,039,795,258,314.93
5. Step 5: Solve for x
   x = 14,039,795,258,314.93/4,931,081.39
6. Step 6: Final answer
   x = 2,847,204.12