Finding the Fourth Proportional to 61,196.97, 91,707.93 and 34,847.31

Step by Step Solution

1. Step 1: Write the proportion equation
   61,196.97 : 91,707.93 = 34,847.31 : x
2. Step 2: Convert to fraction form
   61,196.97/91,707.93 = 34,847.31/x
3. Step 3: Cross multiply
   61,196.97x = 91,707.93 × 34,847.31
4. Step 4: Simplify right side
   61,196.97x = 3,195,774,666.17
5. Step 5: Solve for x
   x = 3,195,774,666.17/61,196.97
6. Step 6: Final answer
   x = 52,221.13