Finding the Fourth Proportional to 173,760.17, 260,661.72 and 61,417.22

Step by Step Solution

1. Step 1: Write the proportion equation
   173,760.17 : 260,661.72 = 61,417.22 : x
2. Step 2: Convert to fraction form
   173,760.17/260,661.72 = 61,417.22/x
3. Step 3: Cross multiply
   173,760.17x = 260,661.72 × 61,417.22
4. Step 4: Simplify right side
   173,760.17x = 16,009,118,423.31
5. Step 5: Solve for x
   x = 16,009,118,423.31/173,760.17
6. Step 6: Final answer
   x = 92,133.42