Finding the Fourth Proportional to 25,805,624.34, 38,708,389.89 and 7,622,588.91

Step by Step Solution

1. Step 1: Write the proportion equation
   25,805,624.34 : 38,708,389.89 = 7,622,588.91 : x
2. Step 2: Convert to fraction form
   25,805,624.34/38,708,389.89 = 7,622,588.91/x
3. Step 3: Cross multiply
   25,805,624.34x = 38,708,389.89 × 7,622,588.91
4. Step 4: Simplify right side
   25,805,624.34x = 295,058,143,499,470.12
5. Step 5: Solve for x
   x = 295,058,143,499,470.12/25,805,624.34
6. Step 6: Final answer
   x = 11,433,869.59