Finding the Fourth Proportional to 61,111.98, 84,315.60 and 34,250.76

Step by Step Solution

1. Step 1: Write the proportion equation
   61,111.98 : 84,315.60 = 34,250.76 : x
2. Step 2: Convert to fraction form
   61,111.98/84,315.60 = 34,250.76/x
3. Step 3: Cross multiply
   61,111.98x = 84,315.60 × 34,250.76
4. Step 4: Simplify right side
   61,111.98x = 2,887,873,379.86
5. Step 5: Solve for x
   x = 2,887,873,379.86/61,111.98
6. Step 6: Final answer
   x = 47,255.44