Finding the Fourth Proportional to 61,847.82, 92,757.96 and 17,478.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,847.82 : 92,757.96 = 17,478.72 : x
2. Step 2: Convert to fraction form
   61,847.82/92,757.96 = 17,478.72/x
3. Step 3: Cross multiply
   61,847.82x = 92,757.96 × 17,478.72
4. Step 4: Simplify right side
   61,847.82x = 1,621,290,410.61
5. Step 5: Solve for x
   x = 1,621,290,410.61/61,847.82
6. Step 6: Final answer
   x = 26,214.19