Finding the Fourth Proportional to 61,224,189.36, 91,847,585.16 and 25,325,196.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,224,189.36 : 91,847,585.16 = 25,325,196.72 : x
2. Step 2: Convert to fraction form
   61,224,189.36/91,847,585.16 = 25,325,196.72/x
3. Step 3: Cross multiply
   61,224,189.36x = 91,847,585.16 × 25,325,196.72
4. Step 4: Simplify right side
   61,224,189.36x = 2,326,058,162,433,952.50
5. Step 5: Solve for x
   x = 2,326,058,162,433,952.50/61,224,189.36
6. Step 6: Final answer
   x = 37,992,469.75