Finding the Fourth Proportional to 60,905.25, 84,042.94 and 34,047

Step by Step Solution

1. Step 1: Write the proportion equation
   60,905.25 : 84,042.94 = 34,047 : x
2. Step 2: Convert to fraction form
   60,905.25/84,042.94 = 34,047/x
3. Step 3: Cross multiply
   60,905.25x = 84,042.94 × 34,047
4. Step 4: Simplify right side
   60,905.25x = 2,861,409,978.18
5. Step 5: Solve for x
   x = 2,861,409,978.18/60,905.25
6. Step 6: Final answer
   x = 46,981.34