Finding the Fourth Proportional to 109,874.72, 164,803.60 and 34,999.12

Step by Step Solution

1. Step 1: Write the proportion equation
   109,874.72 : 164,803.60 = 34,999.12 : x
2. Step 2: Convert to fraction form
   109,874.72/164,803.60 = 34,999.12/x
3. Step 3: Cross multiply
   109,874.72x = 164,803.60 × 34,999.12
4. Step 4: Simplify right side
   109,874.72x = 5,767,980,972.83
5. Step 5: Solve for x
   x = 5,767,980,972.83/109,874.72
6. Step 6: Final answer
   x = 52,495.98