Finding the Fourth Proportional to 9,839,758.91, 14,763,900.98 and 5,285,494.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,839,758.91 : 14,763,900.98 = 5,285,494.01 : x
2. Step 2: Convert to fraction form
   9,839,758.91/14,763,900.98 = 5,285,494.01/x
3. Step 3: Cross multiply
   9,839,758.91x = 14,763,900.98 × 5,285,494.01
4. Step 4: Simplify right side
   9,839,758.91x = 78,034,510,244,146.62
5. Step 5: Solve for x
   x = 78,034,510,244,146.62/9,839,758.91
6. Step 6: Final answer
   x = 7,930,530.72