Finding the Fourth Proportional to 71,156, 98,215.76 and 46,974.62

Step by Step Solution

1. Step 1: Write the proportion equation
   71,156 : 98,215.76 = 46,974.62 : x
2. Step 2: Convert to fraction form
   71,156/98,215.76 = 46,974.62/x
3. Step 3: Cross multiply
   71,156x = 98,215.76 × 46,974.62
4. Step 4: Simplify right side
   71,156x = 4,613,648,004.01
5. Step 5: Solve for x
   x = 4,613,648,004.01/71,156
6. Step 6: Final answer
   x = 64,838.50