Finding the Fourth Proportional to 54,114.42, 74,699.98 and 46,530.30

Step by Step Solution

1. Step 1: Write the proportion equation
   54,114.42 : 74,699.98 = 46,530.30 : x
2. Step 2: Convert to fraction form
   54,114.42/74,699.98 = 46,530.30/x
3. Step 3: Cross multiply
   54,114.42x = 74,699.98 × 46,530.30
4. Step 4: Simplify right side
   54,114.42x = 3,475,812,479.39
5. Step 5: Solve for x
   x = 3,475,812,479.39/54,114.42
6. Step 6: Final answer
   x = 64,230.80