Finding the Fourth Proportional to 61,270.52, 91,931.91 and 34,620.17

Step by Step Solution

1. Step 1: Write the proportion equation
   61,270.52 : 91,931.91 = 34,620.17 : x
2. Step 2: Convert to fraction form
   61,270.52/91,931.91 = 34,620.17/x
3. Step 3: Cross multiply
   61,270.52x = 91,931.91 × 34,620.17
4. Step 4: Simplify right side
   61,270.52x = 3,182,698,179.52
5. Step 5: Solve for x
   x = 3,182,698,179.52/61,270.52
6. Step 6: Final answer
   x = 51,945.02