Finding the Fourth Proportional to 64,181.86, 88,569.72 and 35,504.02

Step by Step Solution

1. Step 1: Write the proportion equation
   64,181.86 : 88,569.72 = 35,504.02 : x
2. Step 2: Convert to fraction form
   64,181.86/88,569.72 = 35,504.02/x
3. Step 3: Cross multiply
   64,181.86x = 88,569.72 × 35,504.02
4. Step 4: Simplify right side
   64,181.86x = 3,144,581,110.27
5. Step 5: Solve for x
   x = 3,144,581,110.27/64,181.86
6. Step 6: Final answer
   x = 48,994.86