Finding the Fourth Proportional to 42,036.72, 63,055.08 and 14,334

Step by Step Solution

1. Step 1: Write the proportion equation
   42,036.72 : 63,055.08 = 14,334 : x
2. Step 2: Convert to fraction form
   42,036.72/63,055.08 = 14,334/x
3. Step 3: Cross multiply
   42,036.72x = 63,055.08 × 14,334
4. Step 4: Simplify right side
   42,036.72x = 903,831,516.72
5. Step 5: Solve for x
   x = 903,831,516.72/42,036.72
6. Step 6: Final answer
   x = 21,501