Finding the Fourth Proportional to 108,985.91, 163,458.27 and 34,094.79

Step by Step Solution

1. Step 1: Write the proportion equation
   108,985.91 : 163,458.27 = 34,094.79 : x
2. Step 2: Convert to fraction form
   108,985.91/163,458.27 = 34,094.79/x
3. Step 3: Cross multiply
   108,985.91x = 163,458.27 × 34,094.79
4. Step 4: Simplify right side
   108,985.91x = 5,573,075,389.41
5. Step 5: Solve for x
   x = 5,573,075,389.41/108,985.91
6. Step 6: Final answer
   x = 51,135.74