Finding the Fourth Proportional to 164,428.64, 246,649.82 and 52,106.37

Step by Step Solution

1. Step 1: Write the proportion equation
   164,428.64 : 246,649.82 = 52,106.37 : x
2. Step 2: Convert to fraction form
   164,428.64/246,649.82 = 52,106.37/x
3. Step 3: Cross multiply
   164,428.64x = 246,649.82 × 52,106.37
4. Step 4: Simplify right side
   164,428.64x = 12,852,026,520.82
5. Step 5: Solve for x
   x = 12,852,026,520.82/164,428.64
6. Step 6: Final answer
   x = 78,161.73