Finding the Fourth Proportional to 89,460.98, 123,462.60 and 53,650.34

Step by Step Solution

1. Step 1: Write the proportion equation
   89,460.98 : 123,462.60 = 53,650.34 : x
2. Step 2: Convert to fraction form
   89,460.98/123,462.60 = 53,650.34/x
3. Step 3: Cross multiply
   89,460.98x = 123,462.60 × 53,650.34
4. Step 4: Simplify right side
   89,460.98x = 6,623,810,467.28
5. Step 5: Solve for x
   x = 6,623,810,467.28/89,460.98
6. Step 6: Final answer
   x = 74,041.34