Finding the Fourth Proportional to 53,385.36, 80,106.56 and 34,661

Step by Step Solution

1. Step 1: Write the proportion equation
   53,385.36 : 80,106.56 = 34,661 : x
2. Step 2: Convert to fraction form
   53,385.36/80,106.56 = 34,661/x
3. Step 3: Cross multiply
   53,385.36x = 80,106.56 × 34,661
4. Step 4: Simplify right side
   53,385.36x = 2,776,573,476.16
5. Step 5: Solve for x
   x = 2,776,573,476.16/53,385.36
6. Step 6: Final answer
   x = 52,010.02