Finding the Fourth Proportional to 109,152, 163,779.84 and 35,280

Step by Step Solution

1. Step 1: Write the proportion equation
   109,152 : 163,779.84 = 35,280 : x
2. Step 2: Convert to fraction form
   109,152/163,779.84 = 35,280/x
3. Step 3: Cross multiply
   109,152x = 163,779.84 × 35,280
4. Step 4: Simplify right side
   109,152x = 5,778,152,755.20
5. Step 5: Solve for x
   x = 5,778,152,755.20/109,152
6. Step 6: Final answer
   x = 52,936.76