Finding the Fourth Proportional to 47,577.34, 65,663.72 and 27,430.28

Step by Step Solution

1. Step 1: Write the proportion equation
   47,577.34 : 65,663.72 = 27,430.28 : x
2. Step 2: Convert to fraction form
   47,577.34/65,663.72 = 27,430.28/x
3. Step 3: Cross multiply
   47,577.34x = 65,663.72 × 27,430.28
4. Step 4: Simplify right side
   47,577.34x = 1,801,174,186.22
5. Step 5: Solve for x
   x = 1,801,174,186.22/47,577.34
6. Step 6: Final answer
   x = 37,857.82