Finding the Fourth Proportional to 47,312.01, 65,287.76 and 27,172.17

Step by Step Solution

1. Step 1: Write the proportion equation
   47,312.01 : 65,287.76 = 27,172.17 : x
2. Step 2: Convert to fraction form
   47,312.01/65,287.76 = 27,172.17/x
3. Step 3: Cross multiply
   47,312.01x = 65,287.76 × 27,172.17
4. Step 4: Simplify right side
   47,312.01x = 1,774,009,977.78
5. Step 5: Solve for x
   x = 1,774,009,977.78/47,312.01
6. Step 6: Final answer
   x = 37,495.98