Finding the Fourth Proportional to 89,602.02, 123,649.84 and 49,314.91

Step by Step Solution

1. Step 1: Write the proportion equation
   89,602.02 : 123,649.84 = 49,314.91 : x
2. Step 2: Convert to fraction form
   89,602.02/123,649.84 = 49,314.91/x
3. Step 3: Cross multiply
   89,602.02x = 123,649.84 × 49,314.91
4. Step 4: Simplify right side
   89,602.02x = 6,097,780,484.54
5. Step 5: Solve for x
   x = 6,097,780,484.54/89,602.02
6. Step 6: Final answer
   x = 68,054.06