Finding the Fourth Proportional to 64,483.79, 88,987.12 and 35,411.83

Step by Step Solution

1. Step 1: Write the proportion equation
   64,483.79 : 88,987.12 = 35,411.83 : x
2. Step 2: Convert to fraction form
   64,483.79/88,987.12 = 35,411.83/x
3. Step 3: Cross multiply
   64,483.79x = 88,987.12 × 35,411.83
4. Step 4: Simplify right side
   64,483.79x = 3,151,196,454.63
5. Step 5: Solve for x
   x = 3,151,196,454.63/64,483.79
6. Step 6: Final answer
   x = 48,868.04