Finding the Fourth Proportional to 2,051,926.85, 3,078,554.58 and 986,830.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,926.85 : 3,078,554.58 = 986,830.52 : x
2. Step 2: Convert to fraction form
   2,051,926.85/3,078,554.58 = 986,830.52/x
3. Step 3: Cross multiply
   2,051,926.85x = 3,078,554.58 × 986,830.52
4. Step 4: Simplify right side
   2,051,926.85x = 3,038,011,601,637.01
5. Step 5: Solve for x
   x = 3,038,011,601,637.01/2,051,926.85
6. Step 6: Final answer
   x = 1,480,565.25