Finding the Fourth Proportional to 49,978.04, 68,967.60 and 27,316.64

Step by Step Solution

1. Step 1: Write the proportion equation
   49,978.04 : 68,967.60 = 27,316.64 : x
2. Step 2: Convert to fraction form
   49,978.04/68,967.60 = 27,316.64/x
3. Step 3: Cross multiply
   49,978.04x = 68,967.60 × 27,316.64
4. Step 4: Simplify right side
   49,978.04x = 1,883,963,100.86
5. Step 5: Solve for x
   x = 1,883,963,100.86/49,978.04
6. Step 6: Final answer
   x = 37,695.82