Finding the Fourth Proportional to 42,300.02, 63,453.96 and 13,837.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,300.02 : 63,453.96 = 13,837.14 : x
2. Step 2: Convert to fraction form
   42,300.02/63,453.96 = 13,837.14/x
3. Step 3: Cross multiply
   42,300.02x = 63,453.96 × 13,837.14
4. Step 4: Simplify right side
   42,300.02x = 878,021,328.07
5. Step 5: Solve for x
   x = 878,021,328.07/42,300.02
6. Step 6: Final answer
   x = 20,756.99