Finding the Fourth Proportional to 89,314.01, 123,253.02 and 48,478.14

Step by Step Solution

1. Step 1: Write the proportion equation
   89,314.01 : 123,253.02 = 48,478.14 : x
2. Step 2: Convert to fraction form
   89,314.01/123,253.02 = 48,478.14/x
3. Step 3: Cross multiply
   89,314.01x = 123,253.02 × 48,478.14
4. Step 4: Simplify right side
   89,314.01x = 5,975,077,158.98
5. Step 5: Solve for x
   x = 5,975,077,158.98/89,314.01
6. Step 6: Final answer
   x = 66,899.67