Finding the Fourth Proportional to 9,162,971.91, 12,644,554.82 and 5,088,853.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,162,971.91 : 12,644,554.82 = 5,088,853.35 : x
2. Step 2: Convert to fraction form
   9,162,971.91/12,644,554.82 = 5,088,853.35/x
3. Step 3: Cross multiply
   9,162,971.91x = 12,644,554.82 × 5,088,853.35
4. Step 4: Simplify right side
   9,162,971.91x = 64,346,285,129,571.38
5. Step 5: Solve for x
   x = 64,346,285,129,571.38/9,162,971.91
6. Step 6: Final answer
   x = 7,022,425.23