Finding the Fourth Proportional to 3,928,973.98, 5,892,877.73 and 1,088,789.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,928,973.98 : 5,892,877.73 = 1,088,789.98 : x
2. Step 2: Convert to fraction form
   3,928,973.98/5,892,877.73 = 1,088,789.98/x
3. Step 3: Cross multiply
   3,928,973.98x = 5,892,877.73 × 1,088,789.98
4. Step 4: Simplify right side
   3,928,973.98x = 6,416,106,225,789.15
5. Step 5: Solve for x
   x = 6,416,106,225,789.15/3,928,973.98
6. Step 6: Final answer
   x = 1,633,023.34