Finding the Fourth Proportional to 175,109.64, 262,690.38 and 64,293

Step by Step Solution

1. Step 1: Write the proportion equation
   175,109.64 : 262,690.38 = 64,293 : x
2. Step 2: Convert to fraction form
   175,109.64/262,690.38 = 64,293/x
3. Step 3: Cross multiply
   175,109.64x = 262,690.38 × 64,293
4. Step 4: Simplify right side
   175,109.64x = 16,889,152,601.34
5. Step 5: Solve for x
   x = 16,889,152,601.34/175,109.64
6. Step 6: Final answer
   x = 96,449.02