Finding the Fourth Proportional to 7,636,659.30, 10,538,587.89 and 4,199,122.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,636,659.30 : 10,538,587.89 = 4,199,122.98 : x
2. Step 2: Convert to fraction form
   7,636,659.30/10,538,587.89 = 4,199,122.98/x
3. Step 3: Cross multiply
   7,636,659.30x = 10,538,587.89 × 4,199,122.98
4. Step 4: Simplify right side
   7,636,659.30x = 44,252,826,585,648.72
5. Step 5: Solve for x
   x = 44,252,826,585,648.72/7,636,659.30
6. Step 6: Final answer
   x = 5,794,788.64