Finding the Fourth Proportional to 31,501.34, 47,263.49 and 14,642.14

Step by Step Solution

1. Step 1: Write the proportion equation
   31,501.34 : 47,263.49 = 14,642.14 : x
2. Step 2: Convert to fraction form
   31,501.34/47,263.49 = 14,642.14/x
3. Step 3: Cross multiply
   31,501.34x = 47,263.49 × 14,642.14
4. Step 4: Simplify right side
   31,501.34x = 692,038,637.47
5. Step 5: Solve for x
   x = 692,038,637.47/31,501.34
6. Step 6: Final answer
   x = 21,968.55