Finding the Fourth Proportional to 109,485.31, 164,213.76 and 34,613.01

Step by Step Solution

1. Step 1: Write the proportion equation
   109,485.31 : 164,213.76 = 34,613.01 : x
2. Step 2: Convert to fraction form
   109,485.31/164,213.76 = 34,613.01/x
3. Step 3: Cross multiply
   109,485.31x = 164,213.76 × 34,613.01
4. Step 4: Simplify right side
   109,485.31x = 5,683,932,517.02
5. Step 5: Solve for x
   x = 5,683,932,517.02/109,485.31
6. Step 6: Final answer
   x = 51,915.02