Finding the Fourth Proportional to 42,035.01, 63,060 and 13,956.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,035.01 : 63,060 = 13,956.76 : x
2. Step 2: Convert to fraction form
   42,035.01/63,060 = 13,956.76/x
3. Step 3: Cross multiply
   42,035.01x = 63,060 × 13,956.76
4. Step 4: Simplify right side
   42,035.01x = 880,113,285.60
5. Step 5: Solve for x
   x = 880,113,285.60/42,035.01
6. Step 6: Final answer
   x = 20,937.63