Finding the Fourth Proportional to 34,870.84, 52,276.76 and 15,134.46

Step by Step Solution

1. Step 1: Write the proportion equation
   34,870.84 : 52,276.76 = 15,134.46 : x
2. Step 2: Convert to fraction form
   34,870.84/52,276.76 = 15,134.46/x
3. Step 3: Cross multiply
   34,870.84x = 52,276.76 × 15,134.46
4. Step 4: Simplify right side
   34,870.84x = 791,180,533.15
5. Step 5: Solve for x
   x = 791,180,533.15/34,870.84
6. Step 6: Final answer
   x = 22,688.89