Finding the Fourth Proportional to 144,375.35, 216,417.59 and 60,182.09

Step by Step Solution

1. Step 1: Write the proportion equation
   144,375.35 : 216,417.59 = 60,182.09 : x
2. Step 2: Convert to fraction form
   144,375.35/216,417.59 = 60,182.09/x
3. Step 3: Cross multiply
   144,375.35x = 216,417.59 × 60,182.09
4. Step 4: Simplify right side
   144,375.35x = 13,024,462,533.21
5. Step 5: Solve for x
   x = 13,024,462,533.21/144,375.35
6. Step 6: Final answer
   x = 90,212.51