Finding the Fourth Proportional to 98,143.43, 147,134.69 and 34,927.56

Step by Step Solution

1. Step 1: Write the proportion equation
   98,143.43 : 147,134.69 = 34,927.56 : x
2. Step 2: Convert to fraction form
   98,143.43/147,134.69 = 34,927.56/x
3. Step 3: Cross multiply
   98,143.43x = 147,134.69 × 34,927.56
4. Step 4: Simplify right side
   98,143.43x = 5,139,055,419.30
5. Step 5: Solve for x
   x = 5,139,055,419.30/98,143.43
6. Step 6: Final answer
   x = 52,362.70