Finding the Fourth Proportional to 42,586.86, 63,838.98 and 23,875.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,586.86 : 63,838.98 = 23,875.86 : x
2. Step 2: Convert to fraction form
   42,586.86/63,838.98 = 23,875.86/x
3. Step 3: Cross multiply
   42,586.86x = 63,838.98 × 23,875.86
4. Step 4: Simplify right side
   42,586.86x = 1,524,210,549.02
5. Step 5: Solve for x
   x = 1,524,210,549.02/42,586.86
6. Step 6: Final answer
   x = 35,790.63