Finding the Fourth Proportional to 117,111.12, 175,671.54 and 34,005.12

Step by Step Solution

1. Step 1: Write the proportion equation
   117,111.12 : 175,671.54 = 34,005.12 : x
2. Step 2: Convert to fraction form
   117,111.12/175,671.54 = 34,005.12/x
3. Step 3: Cross multiply
   117,111.12x = 175,671.54 × 34,005.12
4. Step 4: Simplify right side
   117,111.12x = 5,973,731,798.28
5. Step 5: Solve for x
   x = 5,973,731,798.28/117,111.12
6. Step 6: Final answer
   x = 51,009.09