Finding the Fourth Proportional to 74,946.43, 103,354.59 and 49,066.36

Step by Step Solution

1. Step 1: Write the proportion equation
   74,946.43 : 103,354.59 = 49,066.36 : x
2. Step 2: Convert to fraction form
   74,946.43/103,354.59 = 49,066.36/x
3. Step 3: Cross multiply
   74,946.43x = 103,354.59 × 49,066.36
4. Step 4: Simplify right side
   74,946.43x = 5,071,233,598.89
5. Step 5: Solve for x
   x = 5,071,233,598.89/74,946.43
6. Step 6: Final answer
   x = 67,664.78