Finding the Fourth Proportional to 98,200.83, 147,274.37 and 27,106.48

Step by Step Solution

1. Step 1: Write the proportion equation
   98,200.83 : 147,274.37 = 27,106.48 : x
2. Step 2: Convert to fraction form
   98,200.83/147,274.37 = 27,106.48/x
3. Step 3: Cross multiply
   98,200.83x = 147,274.37 × 27,106.48
4. Step 4: Simplify right side
   98,200.83x = 3,992,089,086.71
5. Step 5: Solve for x
   x = 3,992,089,086.71/98,200.83
6. Step 6: Final answer
   x = 40,652.29